Skip Navigation LinksHome > April 15, 2004 - Volume 35 - Issue 5 > The Effects of Herpes Simplex Virus-2 on HIV-1 Acquisition a...
Text sizing:
A
A
A
JAIDS Journal of Acquired Immune Deficiency Syndromes:
Review Article

The Effects of Herpes Simplex Virus-2 on HIV-1 Acquisition and Transmission: A Review of Two Overlapping Epidemics

Corey, Lawrence MD*†; Wald, Anna MD, MPH*‡; Celum, Connie L. MD, MPH*; Quinn, Thomas C. MD§

Free Access
Article Outline
Collapse Box

Author Information

From the *Department of Medicine, University of Washington Program in Infectious Diseases, Fred Hutchinson Cancer Research Center, Seattle, WA; †Department of Laboratory Medicine, University of Washington Program in Infectious Diseases, Fred Hutchinson Cancer Research Center, Seattle, WA; ‡Department of Epidemiology, University of Washington Program in Infectious Diseases, Fred Hutchinson Cancer Research Center, Seattle, WA; and §Division of Infectious Diseases, Johns Hopkins University, Baltimore, MD and the National Institute of Allergy and Infectious Diseases, Bethesda, MD.

Received for publication September 26, 2003; accepted January 13, 2004.

Supported by NIH grant AI-30731 (LC, AW); AI 47981 and AI52054 (CC).

Reprints: Lawrence Corey, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N, Room D3-100, PO Box 19024, Seattle, WA 98109-1024 (e-mail: lcorey@u.washington.edu).

Collapse Box

Abstract

Abstract: Increasing evidence demonstrates a substantial link between the epidemics of sexually transmitted HIV-1 and herpes simplex virus (HSV)-2 infection. More than 30 epidemiologic studies have demonstrated that prevalent HSV-2 is associated with a 2- to 4-fold increased risk of HIV-1 acquisition. Per-sexual contact transmission rates among couples from Rakai, Uganda indicate that at all levels of plasma HIV-1 RNA in the source partner, HSV-2-seropositive HIV-1–susceptible persons have a 5-fold greater risk of acquiring HIV-1 compared with HSV-2–negative persons. In vitro and in vivo studies suggest that mucosal HIV-1 shedding is more frequent and in greater amounts during mucocutaneous HSV-2 replication, including subclinical mucosal reactivations. Most HIV-1–infected persons are coinfected with HSV-2, and most experience frequent subclinical and clinical reactivations of HSV-2. Subclinical HSV reactivation elevates serum HIV-1 RNA levels, and daily therapy with acyclovir appears to reduce plasma HIV-1 RNA. These data show that greater attention to the diagnosis and treatment of HSV-2 among HIV-1–infected persons is warranted, especially those who continue to be sexually active, those not on antiretroviral therapy, or those whose disease is not well suppressed by antiretrovirals.

Over the past 5 years, data from Africa, Asia, and the Americas have highlighted the parallel and intersecting epidemics of HIV-1 and herpes simplex virus (HSV)-2, with growing understanding about the impact of genital HSV infection on increased risk of HIV-1 acquisition. Of all the sexually transmitted diseases (STDs), there appears to be true “epidemiologic synergy” between these 2 viruses, 1 in that HIV-1 incidence is increased in parallel with HSV-2 prevalence among HIV-1–negative and –positive persons, and HIV-1 prevalence increases HSV-2 incidence. Furthermore, HIV-1 infection changes the natural history of HSV-2 infection, and HSV infection may alter the course of HIV-1 disease.

Sexual transmission of HIV-1 continues throughout Africa, Asia, and Eastern Europe, with the rate of new HIV-1 infections again increasing in the United States and Europe after a decade of decline. An even more silent epidemic of HSV-2 is also occurring throughout all regions of the world, including the United States; 1 in 4 sexually active adults in the United States has HSV-2 infection, with a 31% increase in HSV-2 prevalence between 1978 and 1990. 2 In the United States, 40–60% of attendees in STD clinics have already acquired genital herpes, 3–5 and 20–35% of pregnant women are HSV-2 seropositive. 6–8 Mathematical models derived from HSV-2 seroprevalence studies estimate that 1.6 million new HSV-2 infections occur yearly in the United States. 9 In the United States, African American persons, especially African American women, account for a disproportionate burden of both HSV-2 and heterosexually transmitted HIV-1 infection. 2,10,11

Seroprevalence of HSV-2 in Western European countries, including France, Germany, the Netherlands, Italy, and Switzerland, now approaches that of the United States (Table 1). In South America, HSV-2 prevalence rates are similar to or higher than the United States, in both heterosexual and homosexual populations. Household serosurveys of women in Costa Rica and Brazil and serosurveys of pregnant women in Latin America show HSV-2 prevalence rates >30%. 12,13 HSV-2 infection is comparably high among men who have sex with men (MSM) in Latin America with 60–70% of HIV-1–seronegative MSM and >85% of HIV-1–seropositive MSM in Peru infected with HSV-2. 14 Comparably high HSV-2 rates have been observed in sub-Saharan Africa, where HIV prevalence is the highest. HSV-2 acquisition rates among South African teenagers are estimated to be 10–20% per year after sexual debut, and 20% of HIV-1–seronegative and 80% of HIV-1–seropositive teenagers are HSV-2 seropositive. 15 HSV-2 seroprevalence is >40% among antenatal attendees in Africa, 16 and ranges from 60% to 95% among female sex workers in sub-Saharan Africa. 16–18

Table 1
Table 1
Image Tools
Table 1
Table 1
Image Tools

HSV is now is the major cause of genital ulcer disease (GUD) in both developed 19 and developing countries. 20–22 In South Africa, where the etiology of GUD has been studied for 3 decades, HSV was demonstrated to be the cause of GUD in 1.3% of male gold miners with GUD in 1986, increasing to 10% in 1994 and 24% in 1998. 23 Similar trends over the past 2 decades have been observed in Harare, Zimbabwe, where the proportion of GUD diagnosed as herpes increased from <25% in the 1980s to 73% in 1999. 24 Recent studies have shown HSV to be the predominant cause of genital lesions in Thailand (82%) and India (50%). 25,26 In all of these studies, HSV-2 infections were substantially more frequent than other etiologies of genital ulcers. This shift likely reflects several factors, including successful treatment of syphilis and chancroid through the World Health Organization Syndromic Management Guidelines for GUD; patients with HIV-1–associated immunodeficiency have more persistent HSV-2 ulcerations and thus present for care more frequently than immunocompetent persons; and the increasing use of polymerase chain reaction (PCR)-based methods to detect HSV DNA in ulcers—a technology that is 4 times more sensitive for detecting HSV on mucosal surfaces than viral isolation, and less subject to collection and transport problems. 27,28

Given the recent number of studies documenting epidemiologic, clinical, and biologic interactions between HSV-2 and HIV-1, we undertook a systematic review of the literature. This article reviews the data suggesting that HSV-2 increases the risk of HIV-1 acquisition; HSV-2 increases the risk of HIV-1 transmission; HIV-1 alters the natural history of HSV-2; HSV-2 accelerates HIV-1 disease progression; and why this accumulating evidence warrants greater attention and new approaches from clinicians, epidemiologists, and public health leaders.

Back to Top | Article Outline

METHODS

We searched MEDLINE from 1968–2002 using the terms HIV-1 or AIDS and HSV or genital herpes. In addition, we reviewed abstracts from pertinent infectious disease and HIV-1 conferences, examined the bibliographies of relevant articles, and contacted directors of laboratories performing type-specific serologies. For each issue addressed, we present the available data and discuss the quality of evidence.

Back to Top | Article Outline

RESULTS

Epidemiologic Associations Between HSV and HIV-1 Acquisition

A recent meta-analysis of the association between HSV-2 infection and risk of HIV-1 acquisition reviewed 31 studies, involving >25,000 persons. 29 When this review was performed, the risk estimate from 9 cohort and nested case-control studies that documented HSV-2 infection prior to HIV-1 acquisition was 2.1 (95% CI 1.4, 3.2). The risk estimate from 22 case-control and cross-sectional studies was 3.9 (95% CI 3.1–5.1). The risk of HIV-1 infection in HSV-2–seropositive persons was elevated in all subgroups examined: women (odds ratio [OR] = 4.5, 95% CI 3.8–7.4), MSM (OR = 4.3, 95% CI 2.4–7.6), heterosexual men (OR = 5.1, 95% CI 3.2–8.4), developed countries (OR = 2.9, 95% CI 1.7–4.7), and developing countries (OR = 5.3, 95% CI 3.8–7.4). Most studies adjusted the estimate for the relationship between HSV-2 and HIV for sexual behavior, and the relationship remained significant. Although unmeasured confounding by high-risk sexual behavior is possible, observational studies cannot show causality, therefore the association between HSV-2 and HIV in wide geographic regions in populations with diverse sexual behavior suggests that the association is unlikely to be solely an “epiphenomenon of behavioral risk.” In one of the largest studies, Weiss et al. 30,31 evaluated factors that could distinguish between 2 cities with high HIV-1 prevalence in central Africa (Kisumu, Kenya, and Ndola, Zambia, both with HIV-1 seroprevalence of 30–32%) and 2 cities with low HIV-1 prevalence (Cotonou, Benin, and Yaounde, Cameroon, with HIV-1 seroprevalence of 3–8%). The frequency of HSV-2 infection and lack of circumcision were identified as 2 central determinants of HIV-1 prevalence. 31

Three recent studies have indicated that recent acquisition of HSV-2 increases the risk for HIV-1 acquisition even more than prevalent HSV-2 infection. In a study of 763 adults in rural Tanzania, HSV-2 increased the risk of HIV-1 acquisition among persons who seroconverted to HSV-2 in the prior 2 years (OR = 13.2, 95% CI 5.0–34.9 for men and OR = 2.4, 95% CI 0.8–6.8 for women), which was greater than the risk of prevalent HSV-2 infection (OR = 5.8, 95% CI 2.4–13.9 and OR = 1.3, 95% CI 0.6–2.8 among men and women, respectively). 32 Similarly, in a study of 2260 male STD clients and 463 female STD clinic patients and sex workers in Pune, India, persons recently infected with HSV-2 had a 3.8-fold increased risk of HIV-1 acquisition compared with 1.7-fold increased risk for those with prevalent HSV-2 infection. 33 Incident HSV-2 infection was also associated with several-fold increased risk of HIV-1 acquisition among MSM in Peru. 34 In a nested case-control study of 116 MSM who seroconverted to HIV-1 and 342 matched HIV-negative MSM controls in the United States, there was a trend toward a higher risk of HIV acquisition among those with incident HSV-2 (adjusted OR = 2.8; 95% CI 0.8–10.1) than prevalent HSV-2 infection (adjusted OR = 1.8, 95% CI 1.1–2.9). 35 Although sexual behavior may be one factor in the higher risk of HIV infection among those with incident than prevalent HSV-2 infection, these observations also have a biologic explanation in that both clinical and subclinical HSV reactivation is substantially more frequent in the first year after acquisition of HSV-2 than later. 36,37

Back to Top | Article Outline
HSV-2 Increases the Per-Contact Transmission Rate of HIV-1

The most compelling observational data about the relative effects of HSV-2 infection on HIV-1 acquisition and transmission come from recent analyses of data from the Rakai community STD intervention trial. 38 HSV-2 is prevalent in this rural district of Uganda; HSV-2 antibodies were detected in 61% of 15- to 29-year-old women and 31% of 15- to 29-year-old men, and HSV was detected in 87% of ulcers with a confirmed etiology. 39 Data from a cohort of monogamous HIV-1–discordant couples from Rakai have helped define the per-contact rate of HIV-1 acquisition and transmission in the context of other risk factors such as HIV-1 RNA of the HIV-1–infected partner. 40 Symptoms of urethritis and laboratory-confirmed STD diagnoses, including gonorrhea, Chlamydia infection, and trichomoniasis, did not increase the per-contact risk of HIV-1 acquisition, which averaged 0.0011. 41 However, as shown in Table 2, the per-contact probability of HIV-1 infection was 5-fold higher if the susceptible partner was HSV-2 seropositive than HSV-2 seronegative (0.002 vs. 0.0004 per-contact, P = 0.01), an association that was observed for both men and women. In addition, if the HSV-2–seropositive susceptible partner reported symptomatic GUD, the probability of acquisition per coital act was 0.0031. However, the risk of HIV acquisition was also increased with asymptomatic HSV-2 (probability per act = 0.0019), suggesting that subclinical HSV-2 infection is almost as important as clinically recognized lesions in increasing susceptibility to HIV. 41 Notably, the per-contact HIV-1 acquisition rate of an HSV-2-seropositive person with a partner who has plasma HIV-1 RNA <1700 copies/mL was similar to that of an HSV-2–seronegative with a partner with HIV-1 RNA of 12,000 to 39,000 copies/mL (Table 3). Although this study was conducted among persons not receiving highly active antiretroviral therapy (HAART), these findings highlight the potential role of HSV-2 in increasing risk of HIV transmission in the setting of viral transmission on HAART.

Table 2
Table 2
Image Tools
Table 3
Table 3
Image Tools

In summary, a review of >35 studies conducted over the past decade in 4 continents (Europe, Africa, Asia, and South and North America), which includes heterosexual men, women, and MSM, consistently shows at least 2-fold increased risk of HIV-1 acquisition in persons with HSV-2 infection. The data from HIV-1–serodiscordant couples indicate that the risk for HIV-1 acquisition conferred by HSV-2 was demonstrated at all levels of plasma HIV-1 RNA of the source partner. Thus, preventing, recognizing, and treating early HSV-2 infection may be an important component of any strategy focusing on reducing the synergistic interaction between the 2 viruses. Mathematical modeling suggests the influence of HSV-2 fueling the HIV-1 epidemic may be greatest in the early periods of HIV-1 introduction into a community, before HIV-1 prevalence rates become high; an effect that has been posited for other STDs as well. 42 Suppressive antiviral therapy will be tested for efficacy in preventing HIV-1 acquisition among HSV-2–seropositive persons at high risk of HIV-1 acquisition as a “proof of concept” in a National Institutes of Health–funded multicenter trial (HIV Prevent Trials Network [HPTN] Protocol 039).

Back to Top | Article Outline
Biologic Interactions Between HSV and HIV-1: Implications for Acquisition

The biology of herpetic infections supports the epidemiologic observations regarding an association between HSV-2 and HIV-1 acquisition. In experimental animal models, mucosal disruption leads to increased susceptibility to HIV-1, as measured by infection occurring at a lower inoculation of simian retrovirus infection. 43 In addition to mucosal disruption, herpetic ulcerations are associated with an influx of large numbers of activated CD4-bearing lymphocytes, 44,45 providing increased numbers of target cells for HIV-1 attachment and entry in the genital tract during HSV-2 reactivation. Both mucosal disruption and the presence of increased numbers of activated CD4 cells increase the likelihood that any potential exposure to HIV-1 will result in infection of the exposed host.

Several HSV proteins (ICPO, ICP27, Us11, and others) increase expression of HIV-1, 46–49 and HSV infects and replicates in activated CD4 cells and macrophages. 50 Both heat-inactivated and infectious HSV-1 and HSV-2 virions have been shown to increase HIV-1 expression in macrophages, likely through stimulation of nuclear factor (NF)-κ B activity. 51 Biopsy samples have demonstrated viruses in both keratinocytes and macrophages by electron microscopy. 52 Schacker et al. 53 demonstrated HIV-1 RNA in 25 of 26 genital herpes lesions. HIV-1 RNA often exceeded 10,000 copies/mL of swab fluid and the quantity of HIV-1 in genital samples often exceeded HIV-1 RNA levels in blood. Similar findings were reported by investigators in India that demonstrated HIV-1 in genital ulcers in 34% of consecutive HIV-1–seropositive patients with GUD. 54

Several studies have shown that subclinical HSV reactivation is also associated with increased replication of HIV-1 on mucosal surfaces. This is of great importance epidemiologically in that most HSV-2 reactivation in the genital tract is clinically inapparent but associated with the same mucosal destruction and lymphocytic infiltration as overt genital herpetic lesions; HSV is released from mucosal lesions into the submucosa and small ulcerations precede the development of subclinical reactivation. 55 Mbopi Keou et al. 56 studied HSV-2 DNA and HIV-1 RNA in cervicovaginal secretions of women without genital lesions. The amount of HSV DNA measured in genital secretions correlated with amount of HIV-1 in genital secretions (r = 0.47, P = 0.02). McClelland et al. 57 also found that quantity of HSV DNA in cervical and vaginal secretions correlated with cervical HIV RNA and proviral DNA levels in those secretions.

Back to Top | Article Outline
Does HSV-2 Infection Enhance HIV-1 Transmission?

These data on the mucosal interactions of HIV and HSV-2 suggest that HIV-1–seropositive, HSV-2–seropositive persons may transmit HIV infection more frequently than HIV-1–seropositive persons who are HSV-2 seronegative. A study of HIV-discordant couples in Uganda found similar probabilities of HIV transmission irrespective of whether the HIV-positive partner was HSV-2 seropositive or seronegative. 58 However, the high prevalence of HSV-2 antibodies in HIV-positive persons (~85%) limited the power to detect an effect. It is noteworthy that the presence of recent symptomatic genital ulceration in the HIV-positive source partner significantly increased the transmission probability per act (0.0041) when compared with no ulceration (0.0011). 39 Because HSV-2 is the most common cause of genital ulceration in this population, it suggested that HSV-2 may enhance transmission of HIV from symptomatic dually infected persons.

Prospective studies of transmission of sexually transmitted infections are challenging, particularly because in most HIV-1–discordant couples in whom the HIV-1–infected partner has HSV-2 infection, the susceptible partner is also HSV-2 seropositive and thus it is difficult to disentangle acquisition and transmission effects. Thus, the central issue of whether control of HSV-2 reactivation can control HIV-1 transmission remains to be tested. The recent demonstration that daily antiviral therapy with valacyclovir can reduce HSV-2 transmission among HSV-2–discordant heterosexual couples supports the concept that antiviral therapy can reduce transmission of a viral STD. 59 The strong biologic plausibility that HSV-2 amplifies HIV-1 transmission indicates that an intervention study is warranted to evaluate whether treating HSV-2 among HIV-1–infected persons will reduce HIV-1 transmission.

Back to Top | Article Outline
HIV-1 Is Fueling the HSV-2 Epidemic

HIV-1 infection also appears to be fueling the HSV-2 epidemic. Studies of male factory workers in Zimbabwe and men and women in rural Rakai have shown markedly higher acquisition rates for HSV-2 in HIV-1–seropositive compared with HIV-1–seronegative persons, with relative risks of 4.7 and 3.7, respectively. 60,61 HIV-1–infected persons appear to have an increased risk of acquisition of HSV-2, although it is not known whether these observations represent increased susceptibility to HSV-2 infection or are a marker for sexual exposure to HIV-1 and HSV-2 coinfected persons who shed HSV from mucosal surfaces more frequently than HIV-1–seronegative persons with HSV-2 infection.

Back to Top | Article Outline
HSV-2 Infection in the HIV-1–Positive Person

Although HSV was one of the initial opportunistic infections described in the original report of AIDS in 1981, 62 it is only recently that the natural history of this infection has been systematically studied in HIV-1–infected persons. In the setting of untreated, advanced HIV-1 disease, HSV ulcers are often large, deep, sometimes mimicking chancroid, slow to heal, often appear in “atypical” areas of the body, and can lead to scarring (Fig. 1). However, they represent only a minor part of the spectrum of genital herpes in the HIV-1–infected person and markedly underestimate the frequency of true mucosal reactivation of HSV-2 in the HIV-1–seropositive person.

Figure 1
Figure 1
Image Tools

Similar to the natural history of HSV-2 among immunocompetent persons, most HSV-2 reactivation among HIV-positive persons is subclinical. 63,64 Figure 2 and Table 4 collate data from studies conducted in Seattle of HSV reactivation among HIV-1/HSV-2–seropositive men, as measured by viral isolation and HSV DNA PCR. HSV-2 reactivation is more frequent in HIV-seropositive vs. HIV-negative men; HSV-2 DNA was detected a median of 38% of days in HIV-1–seropositive MSM vs. 25% of days among HIV-1–seronegative MSM, and HSV was isolated in culture in 13 vs. 4% of days, respectively. Forty percent of days of HSV-2 reactivation as detected by culture and 59% of days by HSV DNA PCR was subclinical in HIV-seronegative men; the corresponding proportions were 54 and 66% in HIV-seropositive MSM, indicating the high frequency of subclinical disease in the immunocompromised populations. Both CD4 T-cell count and HIV-1 plasma RNA influence HSV-2 reactivation rates. A direct correlation is observed between days HSV is detected by culture or PCR and plasma HIV RNA levels and the negative correlation between CD4 count and HSV reactivation frequency. 63 However, the variability in reactivation rates is high at all levels of CD4 count and many persons with CD4 T-cell counts >350 cell/mm3 have as frequent reactivation as those with CD4 counts of <100 cells/mm3.63, 64

Table 4
Table 4
Image Tools
Figure 2
Figure 2
Image Tools

Posavad et al. 65 recently followed a cohort of HSV-2–and HIV-infected persons receiving HAART. Although HAART therapy reduced the frequency of genital lesions, it had surprisingly little effect on reducing subclinical HSV reactivation as measured by either HSV culture or PCR. 65 Thus, HSV reactivation is still frequent among HAART-treated patients (Fig. 2). Whether these frequent episodes of subclinical HSV reactivation among patients on HAART are associated with the same increase in mucosal HIV-1 RNA shedding as previously seen among persons not on HAART is at present unknown. These data do, however, suggest the interaction between HSV-2 and HIV remains of concern even among HIV-infected persons on HAART.

Back to Top | Article Outline
HIV-1 Replication Is Influenced by HSV

Several studies have evaluated the influence of HSV reactivation on plasma HIV-1 RNA. 66 Some have shown a rise in plasma HIV-1 RNA in association with genital lesions, whereas others have not. 67,68 Some studies used genital lesions as a marker of HSV reactivation, which, as discussed here, underestimates the frequency in which mucosal HSV infection occurs by approximately 2-fold and ignores the observation that subclinical HSV-2 reactivation influences mucosal HIV-1 replication. Two recent studies that evaluate subclinical HSV shedding suggest that HSV-2 significantly influences the replication of HIV-1. Gray et al. 67 have shown that in newly infected HIV-1–seropositive men and women in Rakai, HSV-2/HIV-1–coininfected persons have HIV-1 RNA titers that are a half log higher than HSV-2–seronegative HIV-1–seropositive persons. Schacker et al. 68 directly studied the influence of HSV infection on HIV-1 replication in vivo by administering chronic daily therapy with acyclovir to HIV/HSV-2–coinfected persons and measuring plasma HIV-1 RNA levels before and after administration of acyclovir. Acyclovir reduced plasma RNA levels by an average of one-third of a log; a reduction in plasma HIV RNA levels was observed in 11 of 12 persons, and HIV-1 RNA levels returned to previous baseline upon discontinuation of therapy. These studies may provide some explanation of the older studies with zidovudine monotherapy that showed increased survival with concomitant acyclovir use. 69 Whether the addition of daily antiviral therapy for HSV-2 infection would enhance the durability of HIV suppression on HAART therapy is unknown.

Back to Top | Article Outline
Treatment of Genital Herpes in the HIV-1–Seropositive Person

Nucleoside analogues for the treatment of HSV have been available for >2 decades. 70 All 3 licensed compounds—acyclovir, famciclovir, valacyclovir—have been shown to be effective for episodic, and, more importantly, chronic daily therapy for HSV-2 infection in HIV-positive men and women. 71–75 The data from these studies are summarized in Table 5 and illustrate the safety and efficacy of all 3 medications for reducing clinical and subclinical reactivation of HSV infection in HIV-infected men and women. Thrombotic microangiopathy was observed in early studies of valacyclovir in doses of 8 g per day for prevention of cytomegalovirus disease in HIV-1–infected patients but has not been observed among patients with HIV-1 treated with lower doses of valacyclovir appropriate for HSV infections (e.g., 1–1.5 g/d). 76 Oral antiviral medications for HSV lack significant drug interactions with antiretroviral therapies.

Table 5
Table 5
Image Tools

Decreased susceptibility of HSV isolates to acyclovir was initially described in immunocompromised patients, and acyclovir-resistant HSV became an important management issue early in the HIV-1 epidemic. 77 Three mechanisms of HSV resistance to acyclovir have been described. 78,79 By far, the most common is deficiency of thymidine kinase, which renders acyclovir ineffective as the drug requires viral thymidine kinase for initial phosphorylation. 80 Other, less commonly found mutants, include strains with altered thymidine kinase and DNA polymerase mutations. 81,82 Strains resistant to acyclovir are almost always resistant to penciclovir (the active form of famciclovir). Isolates with in vitro resistance to acyclovir may be found in lesions that respond to therapy. 83–85 In general, poor clinical response to the nucleosides is associated with high-level resistance to acyclovir (>10 μg/mL). Treatment of acyclovir-resistant HSV is beyond the scope of this review; success has been achieved with foscarnet, topical trifluoridine, and topical cidofovir. 86,87 Little is known of antiviral resistance to HSV infections in the developing world and antiviral monitoring of acyclovir resistance among HIV-seropositive persons should be maintained, as nucleoside treatment of genital herpes continues to increase worldwide. 88,89 If increasing chronic suppressive use results in increasing rates of resistance, then recommendations will need to be refocused on select groups at greatest benefit and with the lowest risk of acyclovir-resistant herpes.

The frequency of acyclovir-resistant HSV infection in the United States and Western Europe appears to have stabilized and even decreased, perhaps coincident with the widespread use of HAART. A recent survey of HIV-positive persons attending STD clinics in the United States showed that 3–5% of HIV-infected persons harbored HSV-2 isolates with reduced (>2 μg/mL) susceptibility to acyclovir in vitro, which is only slightly higher than the 1% observed among HIV-negative persons recruited from the same sites 88; none of these persons displayed clinically evident, symptomatic acyclovir-resistant herpes. Anecdotal evidence suggests that frequency of acyclovir-resistant herpes declined with the introduction of HAART.

Despite the data on the clinical utility of these medications on HSV reactivation in HIV-positive populations, definitive guidelines on the use of the nucleoside analogues for HSV are not available. We recommend that genital herpes be treated to reduce the duration and severity of clinical reactivation anogenital herpes. Given the high HSV-2 seroprevalence among HIV-infected persons, treatment of HSV-2 could potentially have a substantial public health impact on HIV trans mission, which has led to intervention studies to determine what degree HSV-2 suppression reduces HIV transmission Similarly, no data are available to indicate whether anti-HSV therapy further prolongs survival among HAART-treated pa tients, as it did with zidovudine monotherapy. 90

What should clinicians do now pending these data? There are no definitive answers and resource allocations appear to drive current practice. We believe the weight of the data support more frequent use of type-specific serologies to identify HIV-infected persons with unrecognized genital herpes and daily anti-HSV therapy for HIV-infected persons. HIV-seropositive persons whose disease is poorly controlled on ART and who have frequent HSV reactivation should be considered for chronic suppressive therapy. In addition, HIV- and HSV-2–coinfected persons who are sexually active should be advised of the association between HSV-2 reactivation and mucosal HIV-1 shedding, and such persons should be considered for daily suppressive anti-HSV therapy.

Back to Top | Article Outline

DIAGNOSIS OF HSV-2 INFECTION IN THE HIV-POSITIVE PERSON

Studies have indicated that >95% of HSV-2–seropositive persons reactivate HSV-2 on mucosal surfaces and hence provide support for the concept that serologic testing for HSV-2 infection identifies persons at risk for mucosal reactivation. 91 In the United States and Western Europe, 40–80% of HIV-infected persons are coinfected with HSV-2, and, as such, serologic screening for HSV-2 would identify persons at high risk of frequent mucosal HSV-2 reactivation and enhanced shedding of mucosal HIV-1. Type-specific serologic assays for antibodies to HSV-2 have been approved for clinical use by the US Food and Drug Administration and are licensed throughout Europe. These assays detect antibodies to the HSV-1 and HSV-2 glycoproteins gG1 and gG2 and have been used in a wide variety of settings involving HIV-seropositive men and women. Their utility in some areas of central Africa is still being debated, but they have had extensive use in serosurveys and clinical management in the United States and Europe. 91–93 In addition to these serologic assays, laboratory assays such as viral culture, or, preferably, HSV DNA PCR should be used to define the etiology of genital lesions in HIV-seropositive persons. 94,95 Clinical diagnosis of GUD in HIV-seropositive persons is often unreliable, and infection with multiple pathogens is common. 94 HSV DNA PCR is the assay with the greatest sensitivity for detecting HSV in genital lesions. Ballard et al. 23 have shown that the appropriate treatment of genital lesions due to HSV-2 results in reduced amount of HIV-1 shed in such lesions.

In North America and Europe, we believe that data are sufficient to urge routine serologic testing for HSV-2 among persons with HIV-1 infection. Identifying the 50–60% of HIV-infected persons who are HSV-2 seropositive provides important information about the high likelihood of intermittent perianal and genitourinary symptoms from HSV-2 reactivation and the potential that such reactivation may lead to increases in plasma HIV-1 RNA elevations. 68,96 Moreover, such persons should have anti-HSV medications included for the empiric treatment of genital ulcerations or to consider HSV as a likely co-infecting pathogen if other causes of GUD are suspected.

We believe that HSV-2 serologic assays are unlikely to be necessary to define prevalent HSV-2 infection in populations where such coinfection is nearly universal (e.g., commercial sex workers in Africa). Such persons should be considered to be coinfected and increased awareness of the high prevalence of HSV as a sole or copathogen of genital ulcers in such persons is important. More systematic surveys of the prevalence of HSV-2 in African, Caribbean, and Asian HIV-infected people should be performed.

Back to Top | Article Outline

CONCLUSION

New approaches to reducing the transmission of HSV-2 and HIV-1 are needed. The increasing number of HSV-2– and HIV-1–seropositive persons with CD4 T-cell counts of >350 cells/mm3 who are not on HAART is of concern regarding the influence HSV-2 will continue to play in promulgating the HIV-1 epidemic in North America and Europe. Although use of antivirals for episodic therapy would be less costly and easier to implement as an HIV-1 prevention strategy, episodic treatment is also likely to be less effective in preventing HIV-1 acquisition or transmission than daily suppressive therapy, given the high proportion of subclinical HSV-2 reactivation. Lastly, recent consideration by the World Health Organization to include antiviral therapy for the syndromic treatment of GUD will lead toward providing more appropriate therapy for genital ulcers in the developing world. The tight epidemiologic and clinical association between HSV-2 and HIV-1 also provide an impetus to speed development of a vaccine to prevent HSV-2 acquisition or reactivation. From both clinical and public health perspectives, there is a clear imperative to test different approaches to interrupting the synergistic link between herpes and HIV-1.

Back to Top | Article Outline

REFERENCES

1. Wasserheit JN. Epidemiological synergy: interrelationships between human immunodeficiency virus infection and other sexually transmitted diseases. Sex Transm Dis. 1992;19:61–77.

2. Fleming DT, McQuillan GM, Johnson RE, et al. Herpes simplex virus type 2 in the United States, 1976 to 1994. N Engl J Med. 1997;337:1105–1111.

3. Rompalo AM, Shepherd M, Lawlor JP, et al. Definitions of genital ulcer disease and variation in risk for prevalent human immunodeficiency virus infection. Sex Transm Dis. 1997;24:436–442.

4. Hook EW 3rd, Cannon RO, Nahmias AJ, et al. Herpes simplex virus infection as a risk factor for human immunodeficiency virus infection in heterosexuals. J Infect Dis. 1992;165:251–255.

5. Austin H, Macaluso M, Nahmias A, et al. Correlates of herpes simplex virus seroprevalence among women attending a sexually transmitted disease clinic. Sex Transm Dis. 1999;26:329–334.

6. Nahmias A, Lee F, Beckman-Nahmias S. Sero-epidemiological and sociological patterns of herpes simplex virus infection in the world. Scand J Infect Dis. 1990;69:19–36.

7. Brown ZA, Selke SA, Zeh JE, et al. The acquisition of herpes simplex virus during pregnancy. N Engl J Med. 1997;337:509–515.

8. Sullender W, Yasukawa L, Schwartz M, et al. Type-specific antibodies to herpes simplex virus type 2 (HSV-2) glycoprotein G in pregnant women, infants exposed to maternal HSV-2 infection at delivery, and infants with neonatal herpes. J Infect Dis. 1988;157:164–171.

9. Armstrong GL, Schillinger J, Markowitz L, et al. Incidence of herpes simplex virus type 2 infection in the United States. Am J Epidemiol. 2001;153:912–920.

10. Siegel D, Golden E, Washington AE, et al. Prevalence and correlates of herpes simplex infections: the population-based AIDS in Multiethnic Neighborhoods Study. JAMA. 1992;268:1702–1708.

11. Rosenthal SL, Stanberry LR, Biro FM, et al. Seroprevalence of herpes simplex virus types 1 and 2 and cytomegalovirus in adolescents. Clin Infect Dis. 1997;24:135–139.

12. Oberle MW, Rosero-Bixby L, Lee FK, et al. Herpes simplex virus type 2 antibodies: high prevalence in monogamous women in Costa Rica. Am J Trop Med Hyg. 1989;41:224–229.

13. Carvalho M, de Carvalho S, Pannuti CS, et al. Prevalence of herpes simplex type 2 antibodies and a clinical history of herpes in three different populations in Campinas City, Brazil. Int J Infect Dis. 1999;3:94–98.

14. Sanchez JL, Volquez C, Totten PA, et al. The etiology and management of genital ulcers in the Dominican Republic and Peru. Sex Transm Dis. 2002;29:559–567.

15. Auvert B, Ballard R, Campbell C, et al. HIV infection among youth in a South African mining town is associated with herpes simplex virus-2 seropositivity and sexual behaviour. AIDS. 2001;15:885–898.

16. Mbizvo MT, Mashu A, Chipato T, et al. Trends in HIV-1 and HIV-2 prevalence and risk factors in pregnant women in Harare, Zimbabwe. Cent Afr J Med. 1996;42:14–21.

17. Greenblatt RM, Lukehart SA, Plummer FA, et al. Genital ulceration as a risk factor for human immunodeficiency virus infection. AIDS. 1988;2:47–50.

18. Mostad SB, Kreiss JK, Ryncarz AJ, et al. Cervical shedding of herpes simplex virus in human immunodeficiency virus-infected women: effects of hormonal contraception, pregnancy, and vitamin A deficiency. J Infect Dis. 2000;181:58–63.

19. Mertz KJ, Trees D, Levine WC, et al. Etiology of genital ulcers and prevalence of human immunodeficiency virus coinfection in 10 US cities. The Genital Ulcer Disease Surveillance Group. J Infect Dis. 1998;178:1795–1798.

20. Chen CY, Ballard RC, Beck-Sague CM, et al. Human immunodeficiency virus infection and genital ulcer disease in South Africa: the herpetic connection [see comments]. Sex Transm Dis. 2000;27:21–29.

21. Ahmed IIJ, Mbwana J, Gunnarsson E, et al. Etiology of genital ulcer disease and association with human immunodeficiency virus infection in two Tanzanian cities. Sex Transm Dis. 2003;30:114–119.

22. Morse SA. Etiology of genital ulcer disease and its relationship to HIV infection. Sex Transm Dis. 1999;26:63–65.

23. Ballard R, Htun Y, Dangor Y, et al. HIV and genital ulcer disease: determinants of HIV shedding from lesions and consequences of therapy. Paper presented at: International Society for Sexually Transmitted Disease Research; July 11–14, 1999;Denver, CO. Abstract #055.

24. Mbengeranwa O. Trends and management of STDs in Harare, Zimbabwe. WHO/UNAIDS/LSHTM Workshop on HSV-2: Programmatic and Research Priorities in Developing Countries; February 14–16, 2001; London.

25. Beyrer C, Jitwatcharanan K, Natpratan C, et al. Molecular methods for the diagnosis of genital ulcer disease in a sexually transmitted disease clinic population in northern Thailand: predominance of herpes simplex virus infection. J Infect Dis. 1998;178:243–246.

26. Risbud A, Chan-Tack K, Gadkari D, et al. The etiology of genital ulcer disease by multiplex polymerase chain reaction and relationship to HIV infection among patients attending sexually transmitted disease clinics in Pune, India. Sex Transm Dis. 1999;26:55–62.

27. Morse SA, Trees DL, Htun Y, et al. Comparison of clinical diagnosis and standard laboratory and molecular methods for the diagnosis of genital ulcer disease in Lesotho: association with human immunodeficiency virus infection. J Infect Dis. 1997;175:583–589.

28. Wald A, Corey L, Cone R, et al. Frequent genital HSV-2 shedding in immunocompetent women. J Clin Invest. 1997;99:1092–1097.

29. Wald A, Link K. Risk of human immunodeficiency virus infection in herpes simplex virus type 2-seropositive persons: a meta-analysis. J Infect Dis. 2002;185:45–52.

30. Buve A, Carael M, Hayes RJ, et al. Multicentre study on factors determining differences in rate of spread of HIV in sub-Saharan Africa: methods and prevalence of HIV infection. AIDS. 2001;15(suppl 4):S5–14.

31. Weiss HA, Buve A, Robinson NJ, et al. The epidemiology of HSV-2 infection and its association with HIV infection in four urban African populations. AIDS. 2001;15(suppl 4):S97–108.

32. del Mar Pujades Rodriguez M, Obasi A, Mosha F, et al. Herpes simplex virus type 2 infection increases HIV incidence: a prospective study in rural Tanzania. AIDS. 2002;16:451–462.

33. Reynolds SJ, Risbud AR, Shepherd ME, et al. Recent herpes simplex virus type 2 infection and the risk of human immunodeficiency virus type 1 acquisition in India. J Infect Dis. 2003;187:1513–1521.

34. Sanchez JL, Whittington WLH, Zuckerman RA, et al. Bacterial STDs and HSV-2 acquisition among MSM HIV seroconverters in Peru. Paper presented at: Conf HIV Pathog Treatment; Buenos Aires, Argentina; February 4–8, 2001:187.

35. Renzi C, Douglas JM Jr, Foster M, et al. Herpes simplex virus type 2 infection as a risk factor for human immunodeficiency virus acquisition in men who have sex with men. J Infect Dis. 2003;187:19–25.

36. Wald A, Zeh JE, Selke SA, et al. Virologic characteristics of subclinical and symptomatic genital herpes infections. N Engl J Med. 1995;333:770–775.

37. Benedetti JK, Zeh J, Corey L. Clinical reactivation of genital herpes simplex virus infection decreases in frequency over time. Ann Intern Med. 1999;131:14–20.

38. Wawer MJ, Sewankambo NK, Serwadda D, et al. Control of sexually transmitted diseases for AIDS prevention in Uganda: a randomised community trial. Rakai Project Study Group. Lancet. 1999;353:525–535.

39. Grosskurth H, Gray RH, Hayes R, et al. Control of sexually transmitted diseases for HIV-1 prevention: understanding the implications of the Mwanza and Rakai trials. Lancet. 2000;355:1981–1987.

40. Quinn TC, Wawer MJ, Sewankambo N, et al. Viral load and heterosexual transmission of human immunodeficiency virus type 1. Rakai Project Study Group. N Engl J Med. 2000;342:921–929.

41. Gray RH, Wawer MJ, Brookmeyer R, et al. Probability of HIV-1 transmission per coital act in monogamous, heterosexual, HIV-1–discordant couples in Rakai, Uganda. Lancet. 2001;357:1149–1153.

42. Korenromp EL, Bakker R, de Vlas SJ, et al. HIV dynamics and behaviour change as determinants of the impact of sexually transmitted disease treatment on HIV transmission in the context of the Rakai trial. AIDS. 2002;16:2209–2218.

43. Baba TW, Trichel AM, An L, et al. Infection and AIDS in adult macaques after nontraumatic oral exposure to cell-free SIV. Science. 1996;272:1486–1489.

44. Cunningham AL, Turner RR, Miller AC, et al. Evolution of recurrent herpes simplex lesions: an immunohistologic study. J Clin Invest. 1985;75:226–233.

45. Koelle DM, Abbo H, Peck A, et al. Direct recovery of herpes simplex virus (HSV)-specific T lymphocyte clones from recurrent genital HSV-2 lesions. J Infect Dis. 1994;169:956–961.

46. Mosca JD, Bednarik DP, Raj NB, et al. Herpes simplex virus type-1 can reactivate transcription of latent human immunodeficiency virus. Nature. 1987;325:67–70.

47. Margolis DM, Rabson AB, Straus SE, et al. Transactivation of the HIV-1 LTR by HSV-1 immediate-early genes. Virology. 1992;186:788–791.

48. Margolis D, Ostrove J, Straus S. HSV-1 activation of HIV-1 transcription is augmented by a cellular protein that binds near the initiator element. Virology. 1993;192:370–374.

49. Diaz JJ, Dodon MD, Schaerer-Uthurralt N, et al. Post-transcriptional transactivation of human retroviral envelope glycoprotein expression by herpes simplex virus Us11 protein. Nature. 1996;379:273–277.

50. Kucera LS, Leake E, Iyer N, et al. Human immunodeficiency virus type 1 (HIV-1) and herpes simplex virus type 2 (HSV-2) can coinfect and simultaneously replicate in the same human CD4+ cell: effect of coinfection on infectious HSV-2 and HIV-1 replication. AIDS Res Hum Retroviruses. 1990;6:641–647.

51. Moriuchi M, Moriuchi H, Williams R, et al. Herpes simplex virus infection induces replication of human immunodeficiency virus type 1. Virology. 2000;278:534–540.

52. Heng MC, Heng SY, Allen SG. Co-infection and synergy of human immunodeficiency virus-1 and herpes simplex virus-1. Lancet. 1994;343:255–258.

53. Schacker TW, Ryncarz AJ, Goddard J, et al. Frequent recovery of HIV-1 from genital herpes simplex virus lesions in HIV-1–infected men. JAMA. 1998;280:61–66.

54. Gadkari DA, Quinn TC, Gangakhedkar RR, et al. HIV-1 DNA shedding in genital ulcers and its associated risk factors in Pune, India. J Acquir Immune Defic Syndr Hum Retrovirol. 1998;18:277–281.

55. Corey L, Wald A. Genital herpes. In: Holmes K, Sparling P, PA M, et al., eds. Sexually Transmitted Diseases. 3rd ed. New York: McGraw-Hill; 1999.

56. Mbopi Keou FX, Gresenguet G, Mayaud P. et al. Genital herpes simplex virus type 2 shedding is increased in HIV-infected women in Africa. Letter. AIDS. 1999;13:536–537.

57. McClelland RS, Wang CC, Overbaugh J, et al. Association between cervical shedding of herpes simplex virus and HIV-1. AIDS. 2002;16:2425–2430.

58. Gray RH, Mawer MJ, Brookmeyer R, et al. Probability of HIV-1 transmission per coital act in monogamous, heterosexual, HIV-1-discordant couples in Rakai, Uganda. Lancet. 2001;357:1149–1153.

59. Corey L, Wald A, Patel R, et al. Once-daily valacyclovir to reduce the risk of transmission of genital herpes. N Engl J Med. 2004;3509:11–20.

60. McFarland W, Gwanzura L, Bassett MT, et al. Prevalence and incidence of herpes simplex virus type 2 infection among male Zimbabwean factory workers. J Infect Dis. 1999;180:1459–1465.

61. Kamali A, Nunn AJ, Mulder DW, et al. Seroprevalence and incidence of genital ulcer infections in a rural Ugandan population. Sex Transm Infect. 1999;75:98–102.

62. Siegal FP, Lopez C, Hammer GS, et al. Severe acquired immunodeficiency in male homosexuals, manifested by chronic perianal ulcerative herpes simplex lesions. N Engl J Med. 1981;305:1439–1444.

63. Schacker TW, Zeh JE, Hu HL, et al. Frequency of symptomatic and asymptomatic herpes simplex virus type 2 reactivations among human immunodeficiency virus-infected men. J Infect Dis. 1998;178:1616–1622.

64. Augenbraun M, Corey L, Reichelderfer P, et al. The effect of herpes simplex virus shedding on plasma HIV RNA levels in coinfected women. Clin Infect Dis. 2001;33:885–890.

65. Posavad CM, Wald A, Kuntz S, et al. No influence of HAART on local containment of HSV in HIV-infected individuals: containment of HSV correlates with HSV-specific CD8+ T cells. JAMA. (In press, 2004).

66. Serwadda D, Gray RH, Scwankambo NK, et al. Human immunodeficiency virus acquisition associated with genital ulcer disease and herpes simplex virus type 2 infection: a nested case-control study in Rakai, Uganda. J Infect Dis. 2003;188:1492–1497.

67. Gray R, Chen M, Serwadda D, et al. HIV acquisition associated with genital ulcer disease and herpes simplex virus type 2: a nested case control study in Rakai, Uganda. Paper presented at: International Conference on Sexually Transmitted Disease Research; Ottawa, Canada; 2003:178.

68. Schacker T, Zeh J, Hu H, et al. Changes in plasma human immunodeficiency virus type 1 RNA associated with herpes simplex virus reactivation and suppression. J Infect Dis. 2002;186:1718–1725.

69. Ioannidis JPA, Collier AC, Cooper DA, et al. Clinical efficacy of high-dose acyclovir in patients with human immunodeficiency virus infection: a meta-analysis of randomized individual patient data. J Infect Dis. 1998;178:349–359.

70. Whitley RJ, Gnann JW Jr. Acyclovir: a decade later. N Engl J Med. 1992;327:782–789.

71. Sexually transmitted diseases treatment guidelines 2002. Centers for Disease Control and Prevention. MMWR Recomm Rep. 2002;51(RR-6):1–82.

72. Schacker TW, Hu HL, Koelle DM, et al. Famciclovir for the suppression of symptomatic and asymptomatic herpes simplex virus reactivation in HIV-infected persons: a double-blind, placebo-controlled trial. Ann Intern Med. 1998;128:21–28.

73. Conant MA, Schacker TW, Murphy RL, et al. Valaciclovir versus aciclovir for herpes simplex virus infection in HIV-infected individuals: two randomized trials. Int J STD AIDS. 2002;13:12–21.

74. Romanowski B, Aoki FY, Martel AY, et al. Efficacy and safety of famciclovir for treating mucocutaneous herpes simplex infection in HIV-infected individuals. Collaborative Famciclovir HIV Study Group. AIDS. 2000;14:1211–1217.

75. Schacker T, Wald A, DeJesus E, et al. Valacyclovir for the suppression of ano-genital herpes simplex virus infection in HIV-infected persons. IDSA 2002, Chicago, IL.

76. Bell W, Chulay J, Feinberg J. Manifestations resembling thrombotic microangiopathy in patients with advanced HIV disease in a cytomegalovirus prophylaxis trial (ACTG 204). Medicine (Baltimore). 1997;76:369–380.

77. Erlich K, Mills J, Chatis P, et al. Acyclovir-resistant herpes simplex virus infections in patients with the acquired immunodeficiency syndrome. N Engl J Med. 1989;320:293–296.

78. Balfour H, Benson C, Braun J, et al. Management of acyclovir-resistant herpes simplex and varicella-zoster virus infections. J Acquir Immune Defic Syndr. 1994;7:254–260.

79. Barry DW, Lehrman SN, Ellis MN. Clinical and laboratory experience with acyclovir-resistant herpes viruses. J Antimicrob Chemother. 1986;18(suppl B):75–84.

80. McLaren C, Chen MS, Ghazzouli I, et al. Drug resistance patterns of herpes simplex virus isolates from patients treated with acyclovir. Antimicrob Agents Chemother. 1985;28:740–744.

81. Kost RG, Hill EL, Tigges M, Straus SE. Recurrent acyclovir-resistant genital herpes in an immunocompetent patient. NEJM. 1993;329:1777–1782.

82. Sacks S, Wanklin R, Reece D, et al. Progressive esophagitis from acyclovir-resistant herpes simplex: clinical roles for DNA polymerase mutants and viral heterogeneity. Ann Intern Med. 1989;111:893–899.

83. Reyes M, Suberdar NS, Graber JM, et al. Prevalence of acyclovir resistance among patients with genital herpes simplex virus infections. Arch Intern Med. In press.

84. Safrin S, Elbeik T, Phan L, et al. Correlation between response to acyclovir and foscarnet therapy and in vitro susceptibility result for isolates of herpes simplex virus from human immunodeficiency virus-infected patients. Antimicrob Agents Chemother. 1994;38:1246–1250.

85. Safrin S, Elbeik T, Phan L, et al. Correlation between response to acyclovir and foscarnet therapy and in vitro susceptibility result for isolates of herpes simplex virus from human immunodeficiency virus-infected patients. Antimicrob Agents Chemother. 1994;38:1246–1250.

86. Safrin S, Assaykeen T, Follansbee S, et al. Foscarnet therapy for acyclovir-resistant mucocutaneous herpes simplex virus infection in 26 AIDS patients: preliminary data. J Infect Dis. 1990;161:1078–1084.

87. Lalezari J, Schacker T, Feinberg J, et al. A randomized, double-blind, placebo-controlled trial of cidofovir gel for the treatment of acyclovir-unresponsive mucocutaneous herpes simplex virus infection in patients with AIDS. J Infect Dis. 1997;176:892–898.

88. Reyes M, Shaik NS, Graber JM, et al. Acyclovir-resistant genital herpes among persons attending sexually transmitted disease and human immunodeficiency virus clinics. Arch Intern Med. 2003;163:76–80.

89. Bacon TH, Levin MJ, Leary JJ, et al. Herpes simplex virus resistance to acyclovir and penciclovir after two decades of antiviral therapy. Clin Microbiol Rev. 2003;16:114–128.

90. Ioannidis J, Collier A, Cooper D, et al. Clinical efficacy of high dose acyclovir in human immunodeficiency virus infection: a meta-analysis of randomized individual patient data. J Infect Dis. 1998;178:349–359.

91. Gupta R, Wald A, Krantz E, et al. Valacyclovir and acyclovir for suppression of shedding of herpes simplex virus in the genital tract. J Infect Dis. (Submitted)

92. Ashley RL. Sorting out the new HSV type specific antibody tests. Sex Transm Infect. 2001;77:232–237.

93. Hogrefe W, Su X, Song J, et al. Detection of herpes simplex virus type 2-specific immunoglobulin G antibodies in African sera by using recombinant gG2, Western blotting, and gG2 inhibition. J Clin Microbiol. 2002;40:3635–3640.

94. DiCarlo RP, Martin DH. The clinical diagnosis of genital ulcer disease in men. Clin Infect Dis. 1997;25:292–298.

95. Wald A, Huang ML, Carrell D, et al. Polymerase chain reaction for detection of herpes simplex virus (HSV) DNA on mucosal surfaces: comparison with HSV isolation in cell culture. J Infect Dis. 2003;188:1345–1351.

96. Schacker T, Hu HL, Koelle DM, et al. Famciclovir for the suppression of symptomatic and asymptomatic herpes simplex virus reactivation in HIV-infected persons: a double-blind, placebo-controlled trial. Ann Intern Med. 1998;128:21–28.

Cited By:

This article has been cited 193 time(s).

Clinical Infectious Diseases
Management of herpes simplex virus type 2 infection in HIV type 1-infected persons
Strick, LB; Wald, A; Celum, C
Clinical Infectious Diseases, 43(3): 347-356.

Bmc Infectious Diseases
Vaginal microbicides: detecting toxicities in vivo that paradoxically increase pathogen transmission
Cone, RA; Hoen, T; Wong, XX; Abusuwwa, R; Anderson, DJ; Moench, TR
Bmc Infectious Diseases, 6(): -.
ARTN 90
CrossRef
Journal of Infectious Diseases
The role of herpes simplex virus type 2 and other genital infections in the acquisition of HIV-1 among high-risk women in northern Tanzania
Kapiga, SH; Sam, NE; Bang, H; Ni, QH; Ao, TTH; Kiwelu, I; Chiduo, S; Ndibe, U; Seage, G; Coplan, P; Shao, J; Rosenberg, ZF; Essex, M
Journal of Infectious Diseases, 195(9): 1260-1269.
10.1086/513566
CrossRef
Archives of Neurology
Neurological complications of herpes simplex virus type 2 infection
Berger, JR; Houff, S
Archives of Neurology, 65(5): 596-600.

Sexually Transmitted Infections
Population-level effect of HSV-2 therapy on the incidence of HIV in sub-Saharan Africa
White, RG; Freeman, EE; Orroth, KK; Bakker, R; Weiss, HA; O'Farrell, N; Buve, A; Hayes, RJ; Glynn, JR
Sexually Transmitted Infections, 84(): II12-II18.
10.1136/sti.2008.029918
CrossRef
Sexually Transmitted Infections
Herpes simplex virus type 2 trends in relation to the HIV epidemic in northern Malawi
Glynn, JR; Crampin, AC; Ngwira, BMM; Ndhlovu, R; Mwanyongo, O; Fine, PEM
Sexually Transmitted Infections, 84(5): 356-360.
10.1136/sti.2008.030056
CrossRef
Journal of Clinical Virology
Serologic detection of herpes simplex virus type 2 antibodies among pregnant women using a point-of-care test from Focus Diagnostics
Leyland, B; Kennedy, MR; Wimberly, YH; Levine, BJ; Cherpes, TL
Journal of Clinical Virology, 44(2): 125-128.
10.1016/j.jcv.2008.11.009
CrossRef
Future Microbiology
Mucosal treatments for herpes simplex virus: insights on targeted immunoprophylaxis and therapy
McGowin, CL; Pyles, RB
Future Microbiology, 5(1): 15-22.
10.2217/FMB.09.111
CrossRef
Journal of Infectious Diseases
Preventing the sexual transmission of HIV-1 with topical microbicides: Another piece of the equation
Rohan, LC; Hillier, SL; Dezzutti, CS
Journal of Infectious Diseases, 196(9): 1285-1287.
10.1086/522610
CrossRef
Journal of Reproductive Immunology
The genital tract immune milieu: An important determinant of HIV susceptibility and secondary transmission
Kaul, R; Pettengell, C; Sheth, PM; Sunderji, S; Biringer, A; MacDonald, K; Walmsey, S; Rebbapragada, A
Journal of Reproductive Immunology, 77(1): 32-40.
10.1016/j.jri.2007.02.002
CrossRef
Jaids-Journal of Acquired Immune Deficiency Syndromes
Mathematical models for HIV transmission dynamics - Tools for social and behavioral science research
Cassels, S; Clark, SJ; Morris, M
Jaids-Journal of Acquired Immune Deficiency Syndromes, 47(): S34-S39.

Journal of Virology
Herpes simplex virus remodels T-cell receptor signaling, resulting in p38-dependent selective synthesis of interleukin-10
Sloan, DD; Jerome, KR
Journal of Virology, 81(): 12504-12514.
10.1128/JVI.01111-07
CrossRef
Asian Biomedicine
Evidence-based strategies for preventing HIV transmission and the Thailand perspective
Duncombe, C; Ananworanich, J; Phanuphak, N; Vermund, SH
Asian Biomedicine, 3(1): 39-51.

Vaccine
Population-level effect of potential HSV2 prophylactic vaccines on HIV incidence in sub-Saharan Africa
Freeman, EE; White, RG; Bakker, R; Orroth, KK; Weiss, HA; Buve, A; Hayes, RJ; Glynn, JR
Vaccine, 27(6): 940-946.
10.1016/j.vaccine.2008.11.074
CrossRef
Journal of Immunology
Detailed Characterization of T Cell Responses to Herpes Simplex Virus-2 in Immune Seronegative Persons
Posavad, CM; Remington, M; Mueller, DE; Zhao, L; Magaret, AS; Wald, A; Corey, L
Journal of Immunology, 184(6): 3250-3259.
10.4049/jimmunol.0900722
CrossRef
Infectious Disease Clinics of North America
Counseling the patient who has genital herpes or genital human papillomavirus infection
Warren, T; Ebel, C
Infectious Disease Clinics of North America, 19(2): 459-+.
10.1016/j.idc.2005.03.011
CrossRef
AIDS
Impact of suppressive herpes therapy on genital HIV-1 RNA among women taking antiretroviral therapy: a randomized controlled trial
Ouedraogo, A; Nagot, N; Vergne, L; Konate, I; Weiss, HA; Defer, MC; Foulongne, V; Sanon, A; Andonaba, JB; Segondy, M; Mayaud, P; Van de Perre, P
AIDS, 20(): 2305-2313.

New England Journal of Medicine
Reduction of HIV-1 RNA levels with therapy to suppress herpes simplex virus
Nagot, N; Ouedraogo, A; Foulongne, V; Konate, I; Weiss, HA; Vergne, L; Defer, M; Djagbare, D; Sanon, A; Andonaba, J; Becquart, P; Segondy, M; Vallo, R; Sawadogo, A; Van de Perre, P; Mayaud, P; Bahembera, E; Berthe, A; Coulibaly, M; Defer, MC; Diallo, R; Djagbare, D; Konate, I; Ky-Dama, F; M'Boutiki, GT; Meda, N; Millogo, I; Nagot, N; Ouedraogo, A; Ouedraogo, D; Rouet, F; Sanon, A; Sawadogo, H; Vallo, R; Vergne, L; Mayaud, P; Nagot, N; Weiss, HA; Becquart, P; Foulongne, V; Segondy, M; Van de Perre, P; Andonaba, JB; Sawadogo, A
New England Journal of Medicine, 356(8): 790-799.

Medicina Clinica
Reproductive advice in HIV discordant couples
Labarga, P; Martinez, E; Soriano, V; Barreiro, P
Medicina Clinica, 129(4): 140-148.

Journal of Virology
Molecular umbrellas: a novel class of candidate topical microbicides to prevent human immunodeficiency virus and herpes simplex virus infections
Madan, RP; Mesquita, PMM; Cheshenko, N; Jing, BW; Shende, V; Guzman, E; Heald, T; Keller, MJ; Regen, SL; Shattock, RJ; Herold, BC
Journal of Virology, 81(): 7636-7646.
10.1128/JVI.02851-06
CrossRef
Journal of Infectious Diseases
Herpes simplex virus type 2 and HIV-1: The dialogue between the 2 organisms continues
Corey, L
Journal of Infectious Diseases, 195(9): 1242-1244.
10.1086/513570
CrossRef
European Journal of Epidemiology
Rise in seroprevalence of herpes simplex virus type 1 among highly sexual active homosexual men and an increasing association between herpes simplex virus type 2 and HIV over time (1984-2003)
Smit, C; Pfrommer, C; Mindel, A; Taylor, J; Spaargaren, J; Berkhout, B; Coutinho, R; Dukers, NHTM
European Journal of Epidemiology, 22(): 937-944.
10.1007/s10654-007-9178-2
CrossRef
Expert Opinion on Emerging Drugs
The potential impact of a prophylactic herpes simplex vaccine
Rupp, R; Bernstein, DI
Expert Opinion on Emerging Drugs, 13(1): 41-52.
10.1517/14728214.13.1.41
CrossRef
Infectious Disease Clinics of North America
Gynecologic Issues in the HIV-Infected Woman
Cejtin, HE
Infectious Disease Clinics of North America, 22(4): 709-+.
10.1016/j.idc.2008.05.006
CrossRef
Plos One
Genital Herpes Has Played a More Important Role than Any Other Sexually Transmitted Infection in Driving HIV Prevalence in Africa
Abu-Raddad, LJ; Magaret, AS; Celum, C; Wald, A; Longini, IM; Self, SG; Corey, L
Plos One, 3(5): -.
ARTN e2230
CrossRef
Bmc Infectious Diseases
Seroprevalence and factors associated with herpes simplex virus type 2 among HIV-negative high-risk men who have sex with men from Rio de Janeiro, Brazil: a cross-sectional study
Rodrigues, J; Grinsztejn, B; Bastos, FI; Velasque, L; Luz, PM; de Souza, CT; Georg, I; Pilotto, JH; Veloso, VG
Bmc Infectious Diseases, 9(): -.
ARTN 39
CrossRef
Reviews in Medical Virology
Treatment of herpesvirus cofactors?
Griffiths, PD
Reviews in Medical Virology, 19(1): 1-6.
10.1002/rmv.604
CrossRef
Sexually Transmitted Infections
The psychosocial impact of serological herpes simplex type 2 testing in an urban HIV clinic
Meyer, JL; Crosby, RA; Whittington, WLH; Carrell, D; Ashley-Morrow, R; Meier, AS; Harrington, RD; DiClemente, R; Wald, A
Sexually Transmitted Infections, 81(4): 309-315.
10.1136/sti.2004.012146
CrossRef
Bioinorganic Chemistry and Applications
Platinum(II) and palladium(II) complexes of pyridine-2-carbaldehyde thiosemicarbazone as alternative antiherpes simplex virus agents
Kovala-Demertzi, D; Varadinova, T; Genova, P; Souza, P; Demertzis, MA
Bioinorganic Chemistry and Applications, (): -.
ARTN 56165
CrossRef
Vaccine
Comparison of immunogenicity and protective efficacy of genital herpes vaccine candidates herpes simplex virus 2 dl5-29 and dl5-29-41L in mice and guinea pigs
Hoshino, Y; Pesnicak, L; Dowdell, KC; Lacayo, J; Dudek, T; Knipe, DM; Straus, SE; Cohen, JI
Vaccine, 26(): 4034-4040.
10.1016/j.vaccine.2008.05.022
CrossRef
Lancet Infectious Diseases
Rethinking the heterosexual infectivity of HIV-1: a systematic review and meta-analysis
Powers, KA; Poole, C; Pettifor, AE; Cohen, MS
Lancet Infectious Diseases, 8(9): 553-563.
10.1016/S1473-3099(08)70156-7
CrossRef
International Journal of Std & AIDS
Prevalence and predictors of herpes simplex virus type 2 infection among female sex workers in Yunnan Province, China
Wang, HB; Wang, N; Chen, RY; Sharp, GB; Ma, YL; Wang, GX; Ding, GW; Wu, ZL
International Journal of Std & AIDS, 19(9): 635-639.
10.1258/ijsa.2008.008013
CrossRef
Plos One
Regional Differences in Prevalence of HIV-1 Discordance in Africa and Enrollment of HIV-1 Discordant Couples into an HIV-1 Prevention Trial
Lingappa, JR; Lambdin, B; Bukusi, EA; Ngure, K; Kavuma, L; Inambao, M; Kanweka, W; Allen, S; Kiarie, JN; Makhema, J; Were, E; Manongi, R; Coetzee, D; de Bruyn, G; Delany-Moretlwe, S; Magaret, A; Mugo, N; Mujugira, A; Ndase, P; Celum, C
Plos One, 3(1): -.
ARTN e1411
CrossRef
Human Vaccines
Effectiveness and efficiency of imperfect therapeutic HSV-2 vaccines
Schwartz, EJ; Bodine, EN; Blower, S
Human Vaccines, 3(6): 231-238.

International Journal of Std & AIDS
Low seroprevalence of herpes simplex virus type 2 among pregnant women in Senegal
Diawara, S; Kane, CT; Legoff, J; Gaye, AG; Mboup, S; Belec, L
International Journal of Std & AIDS, 19(3): 159-160.
10.1258/ijsa.2007.007139
CrossRef
Presse Medicale
Herpes serology for genital herpes
Legoff, J; Aymard, M; Braig, S; Ramel, F; Dreno, B; Belec, L; Malkin, JE
Presse Medicale, 37(9): 1251-1260.
10.1016/j.lpm.2007.07.008
CrossRef
Clinical and Vaccine Immunology
Phase I Study of a Herpes Simplex Virus Type 2 (HSV-2) DNA Vaccine Administered to Healthy, HSV-2-Seronegative Adults by a Needle-Free Injection System
Cattamanchi, A; Posavad, CM; Wald, A; Baine, Y; Moses, J; Higgins, TJ; Ginsberg, R; Ciccarelli, R; Corey, L; Koelle, DM
Clinical and Vaccine Immunology, 15(): 1638-1643.
10.1128/CVI.00167-08
CrossRef
Journal of Biological Chemistry
Mechanisms Associated with HIV-1 Resistance to Acyclovir by the V75I Mutation in Reverse Transcriptase
Tchesnokov, EP; Obikhod, A; Massud, I; Lisco, A; Vanpouille, C; Brichacek, B; Balzarini, J; McGuigan, C; Derudas, M; Margolis, L; Schinazi, RF; Gotte, M
Journal of Biological Chemistry, 284(): 21496-21504.
10.1074/jbc.M109.024026
CrossRef
Archives of Pediatrics & Adolescent Medicine
Parental acceptability of vaccines for sexually transmitted infections
Rosenthal, SL; Stanberry, LR
Archives of Pediatrics & Adolescent Medicine, 159(2): 190-192.

Journal of Infectious Diseases
Cervicovaginal secretions contribute to innate resistance to herpes simplex virus infection
John, M; Keller, MJ; Fam, EH; Cheshenko, N; Hogarty, K; Kasowitz, A; Wallenstein, S; Carlucci, MJ; Tuyama, AC; Lu, WY; Klotman, ME; Lehrer, RI; Herold, BC
Journal of Infectious Diseases, 192(): 1731-1740.

Journal of Virology
Human CD4(+) CD25(high) cells suppress proliferative memory lymphocyte responses to herpes simplex virus type 2
Diaz, GA; Koelle, DM
Journal of Virology, 80(): 8271-8273.
10.1128/JVI.00656-06
CrossRef
International Journal of Std & AIDS
Association between HSV-2 and HIV-1 viral load in semen, cervico-vaginal secretions and genital ulcers of Thai men and women
Chu, K; Jiamton, S; Pepin, J; Cowan, F; Mahakkanukrauh, B; Suttent, R; Robinson, NJ; Deslandes, S; Frost, E; Chaisilwattana, P; Suthipinittharm, P; Grosskurth, H; Brown, D; Jaffar, S
International Journal of Std & AIDS, 17(): 681-686.

Biologicals
Microbicides: A new frontier in HIV prevention
McGowan, I
Biologicals, 34(4): 241-255.
10.1016/j.biologicals.2006.08.002
CrossRef
Journal of Infectious Diseases
Predictors of Herpes simplex virus type 2 prevalence and incidence among bar and hotel workers in Moshi, Tanzania
Tassiopoulos, KK; Seage, G; Sam, N; Kiwelu, I; Shao, J; Ao, TTH; Essex, M; Coplan, P; Rosenberg, Z; Hughes, M; Kapiga, S
Journal of Infectious Diseases, 195(4): 493-501.

Sexually Transmitted Infections
Understanding the differences between contrasting HIV epidemics in east and west Africa: results from a simulation model of the Four Cities Study
Orroth, KK; Freeman, EE; Bakker, R; Buve, A; Glynn, JR; Boily, MC; White, RG; Habbema, JDF; Hayes, RJ
Sexually Transmitted Infections, 83(): I5-I16.
10.1136/sti.2006.023531
CrossRef
Applied and Environmental Microbiology
Stability of a Spodoptera frugiperda Nucleopolyhedrovirus Deletion Recombinant during Serial Passage in Insects
Simon, O; Williams, T; Possee, RD; Lopez-Ferber, M; Caballero, P
Applied and Environmental Microbiology, 76(3): 803-809.
10.1128/AEM.01894-09
CrossRef
Hautarzt
Herpes simplex virus infections
Gross, G
Hautarzt, 55(9): 818-+.
10.1007/s00105-004-0785-5
CrossRef
Plos Medicine
The adult film industry: Time to regulate?
Grudzen, CR; Kerndt, PR
Plos Medicine, 4(6): 993-996.
ARTN e126
CrossRef
Ginekologia Polska
Pathogenesis and risk of HIV infection in women - review of recent literature
Tomasz, N; Dorota, RS; Anna, W; Asmaa, E
Ginekologia Polska, 80(1): 41-46.

Reviews in Medical Virology
Microbicides: an emerging science of HIV-1 prevention in women-15th Conference on Retroviruses and Opportunistic Infections, Boston, USA, 3-6 February 2008
Saidi, H
Reviews in Medical Virology, 19(2): 69-76.
10.1002/rmv.601
CrossRef
Current Opinion in Molecular Therapeutics
siRNA-based topical microbicides targeting sexually transmitted infections
Katakowski, JA; Palliser, D
Current Opinion in Molecular Therapeutics, 12(2): 192-202.

Clinical and Vaccine Immunology
Phase I dose-escalation study of a monovalent heat shock protein 70-herpes simplex virus type 2 (HSV-2) peptide-based vaccine designed to prime or boost CD8 T-Cell responses in HSV-naive and HSV-2-infected subjects
Koelle, DM; Magaret, A; McClurkan, CL; Remington, ML; Warren, T; Teofilovici, F; Wald, A
Clinical and Vaccine Immunology, 15(5): 773-782.
10.1128/CVI.00020-08
CrossRef
Journal of Biological Chemistry
The Antiherpetic Drug Acyclovir Inhibits HIV Replication and Selects the V75I Reverse Transcriptase Multidrug Resistance Mutation
McMahon, MA; Siliciano, JD; Lai, J; Liu, JO; Stivers, JT; Siliciano, RF; Kohli, RM
Journal of Biological Chemistry, 283(): 31289-31293.
10.1074/jbc.C800188200
CrossRef
Antiviral Research
Efficacy of orally administered Lobelia chinensis extracts on herpes simplex virus type 1 infection in BALB/c mice
Kuo, YC; Lee, YC; Leu, YL; Tsai, WJ; Chang, SC
Antiviral Research, 80(2): 206-212.
10.1016/j.antiviral.2008.06.009
CrossRef
Studies in Family Planning
Behavioral Mechanisms in HIV Epidemiology and Prevention: Past, Present, and Future Roles
Bingenheimer, JB; Geronimus, AT
Studies in Family Planning, 40(3): 187-204.

Clinical Infectious Diseases
The Clinical Spectrum of Herpes Simplex Viremia
Zuckerman, RA
Clinical Infectious Diseases, 49(9): 1302-1304.
10.1086/606052
CrossRef
Phytotherapy Research
Therapeutic Effect of Meliacine, An Antiviral Derived from Melia azedarach L., in Mice Genital Herpetic Infection
Petrera, E; Coto, CE
Phytotherapy Research, 23(): 1771-1777.
10.1002/ptr.2850
CrossRef
Journal of Virology
Preinfection Human Immunodeficiency Virus (HIV)-Specific Cytotoxic T Lymphocytes Failed To Prevent HIV Type 1 Infection from Strains Genetically Unrelated to Viruses in Long-Term Exposed Partners
Liu, Y; Woodward, A; Zhu, HY; Andrus, T; McNevin, J; Lee, J; Mullins, JI; Corey, L; McElrath, MJ; Zhu, TF
Journal of Virology, 83(): 10821-10829.
10.1128/JVI.00839-09
CrossRef
Clinical Infectious Diseases
HIV epidemiology update and transmission factors: Risks and risk contexts - 16th International AIDS Conference Epidemiology Plenary
Beyrer, C
Clinical Infectious Diseases, 44(7): 981-987.
10.1086/512371
CrossRef
Obstetrics and Gynecology
Herpes simplex virus type 2 and risk of intrapartum human immunodeficiency virus transmission
Drake, AL; John-Stewart, GC; Wald, A; Mbori-Ngacha, DA; Bosire, R; Wamalwa, DC; Lohman-Payne, BL; Ashley-Morrow, R; Corey, L; Farquhar, C
Obstetrics and Gynecology, 109(2): 403-409.

Journal of Infectious Diseases
Herpes simplex virus (HSV) suppression with valacyclovir reduces rectal and blood plasma HIV-e1 levels in HIV-1/HSV-2-Seropositive men: A randomized, double-blind, placebo-controlled crossover trial
Zuckerman, RA; Lucchetti, A; Whittington, WLH; Sanchez, J; Coombs, RW; Zuniga, R; Magaret, AS; Wald, A; Corey, L; Celum, C
Journal of Infectious Diseases, 196(): 1500-1508.
10.1086/522523
CrossRef
Sexual Health
Sexually transmissible infection and HIV management among men who have sex with men with and without HIV: survey of medical practitioners who are members of the Australasian Society for HIV Medicine
Fairley, CK; Fehler, G; Lewin, SR; Pitts, M; Chen, MY; Bradshaw, CS; Hocking, JS
Sexual Health, 5(2): 155-159.
10.1071/SH07094
CrossRef
Antimicrobial Agents and Chemotherapy
Amphipathic DNA polymers exhibit antiherpetic activity in vitro and in vivo
Bernstein, DI; Goyette, N; Cardin, R; Kern, ER; Boivin, G; Ireland, J; Juteau, JM; Vaillant, A
Antimicrobial Agents and Chemotherapy, 52(8): 2727-2733.
10.1128/AAC.00279-08
CrossRef
Virology
Immunization with a replication-defective herpes simplex virus 2 mutant reduces herpes simplex virus 1 infection and prevents ocular disease
van Lint, AL; Torres-Lopez, E; Knipe, DM
Virology, 368(2): 227-231.
10.1016/j.virol.2007.08.030
CrossRef
European Addiction Research
Sexually transmitted infections, sexual risk behaviors and the risk of heterosexual spread of HIV among and beyond IDUs in St. Petersburg, Russia
Abdala, N; Krasnoselskikh, TV; Durante, AJ; Timofeeva, MY; Verevochkin, SV; Kozlov, AP
European Addiction Research, 14(1): 19-25.
10.1159/000110407
CrossRef
Antiviral Research
Rectal immunization generates protective immunity in the female genital tract against herpes simplex virus type 2 infection: Relative importance of myeloid differentiation factor 88
Tengvall, S; O'Hagan, D; Harandi, AM
Antiviral Research, 78(3): 202-214.
10.1016/j.antiviral.2007.12.014
CrossRef
Journal of Immunology
Medroxyprogesterone acetate inhibits CD8(+) T cell viral-specific effector function and induces herpes simplex virus type I reactivation
Cherpes, TL; Busch, JL; Sheridan, BS; Harvey, SAK; Hendricks, RL
Journal of Immunology, 181(2): 969-975.

Antimicrobial Agents and Chemotherapy
Inhibition of herpes simplex virus types 1 and 2 in vitro infection by sulfated derivatives of Escherichia coli K5 polysaccharide
Pinna, D; Oreste, P; Coradin, T; Kajaste-Rudnitski, A; Ghezzi, S; Zoppetti, G; Rotola, A; Argnani, R; Poli, G; Manservigi, R; Vicenzi, E
Antimicrobial Agents and Chemotherapy, 52(9): 3078-3084.
10.1128/AAC.00359-08
CrossRef
New England Journal of Medicine
Male Circumcision for the Prevention of HSV-2 and HPV Infections and Syphilis
Tobian, AAR; Serwadda, D; Quinn, TC; Kigozi, G; Gravitt, PE; Laeyendecker, O; Charvat, B; Ssempijja, V; Riedesel, M; Oliver, AE; Nowak, RG; Moulton, LH; Chen, MZ; Reynolds, SJ; Wawer, MJ; Gray, RH
New England Journal of Medicine, 360(): 1298-1309.

Psychosomatic Medicine
Integrating multidimensional HIV prevention programs into healthcare settings
Temoshok, LR; Wald, RL
Psychosomatic Medicine, 70(5): 612-619.
10.1097/PSY.0b013e31817739b4
CrossRef
Cell Host & Microbe
Acyclovir is activated into a HIV-1 reverse transcriptase inhibitor in herpesvirus-infected human tissues
Lisco, A; Vanpouille, C; Tchesnokov, EP; Grivel, JC; Biancotto, A; Brichacek, B; Elliott, J; Fromentin, E; Shattock, R; Anton, P; Gorelick, R; Balzarini, J; McGuigan, C; Derudas, M; Gotte, M; Schinazi, RF; Margolis, L
Cell Host & Microbe, 4(3): 260-270.
10.1016/j.chom.2008.07.008
CrossRef
Vaccine
Use of predictive markers of HIV disease progression in vaccine trials
Gurunathan, S; El Habib, R; Baglyos, L; Meric, C; Plotkin, S; Dodet, B; Corey, L; Tartaglia, J
Vaccine, 27(): 1997-2015.
10.1016/j.vaccine.2009.01.039
CrossRef
AIDS Care-Psychological and Socio-Medical Aspects of AIDS/Hiv
Discussion and revision of the mathematical modeling tool described in the previously published article "Modeling HIV Transmission risk among Mozambicans prior to their initiating highly active antiretroviral therapy"
Cassels, S; Pearson, CR; Kurth, AE; Martin, DP; Simoni, JM; Matediana, E; Gloyd, S
AIDS Care-Psychological and Socio-Medical Aspects of AIDS/Hiv, 21(7): 858-862.
10.1080/09540120802626204
CrossRef
Jama-Journal of the American Medical Association
Monthly antibiotic chemoprophylaxis and incidence of sexually transmitted infections and HIV-1 infection in Kenyan sex workers: A randomized controlled trial
Kaul, R; Kimani, J; Nagelkerke, NJ; Fonck, K; Ngugi, EN; Keli, F; MacDonald, KS; Maclean, IW; Bwayo, JJ; Temmerman, M; Ronald, AR; Moses, S
Jama-Journal of the American Medical Association, 291(): 2555-2562.

Blood
Immunomodulatory effects of HSV-2 infection on immature macaque dendritic cells modify innate and adaptive responses
Peretti, S; Shaw, A; Blanchard, J; Bohm, R; Morrow, G; Lifson, JD; Gettie, A; Pope, M
Blood, 106(4): 1305-1313.
10.1182/blood-2004-12-4899
CrossRef
Journal of Infectious Diseases
Rapidly cleared episodes of herpes simplex virus reactivation in immunocompetent adults
Mark, KE; Wald, A; Magaret, AS; Selke, S; Olin, L; Huang, ML; Corey, L
Journal of Infectious Diseases, 198(8): 1141-1149.
10.1086/591913
CrossRef
Journal of Infectious Diseases
Circumcision's Place in the Vicious Cycle Involving Herpes Simplex Virus Type 2 and HIV
Bailey, RC; Mehta, SD
Journal of Infectious Diseases, 199(7): 923-925.
10.1086/597209
CrossRef
Plos One
HIV-1/HSV-2 Co-Infected Adults in Early HIV-1 Infection Have Elevated CD4+T Cell Counts
Barbour, JD; Sauer, MM; Sharp, ER; Garrison, KE; Long, BR; Tomiyama, H; Bassichetto, KC; Oliveira, SM; Abbate, MC; Nixon, DF; Kallas, EG
Plos One, 2(): -.
ARTN e1080
CrossRef
New England Journal of Medicine
Synergistic copathogens - HIV-1 and HSV-2
Corey, L
New England Journal of Medicine, 356(8): 854-856.

Journal of Antimicrobial Chemotherapy
Identification of individual structural fragments of N,N'-(bis-5-nitropyrimidyl)dispirotripiperazine derivatives for cytotoxicity and antiherpetic activity allows the prediction of new highly active compounds
Artemenko, AG; Muratov, EN; Kuz'min, VE; Kovdienko, NA; Hromov, AI; Makarov, VA; Riabova, OB; Wutzler, P; Schmidtke, M
Journal of Antimicrobial Chemotherapy, 60(1): 68-77.
10.1093/jac/dkm172
CrossRef
AIDS
Hormonal contraceptive use, herpes simplex virus infection, and risk of HIV-1 acquisition among Kenyan women
Baeten, JM; Benki, S; Chohan, V; Lavreys, L; McClelland, RS; Mandaliya, K; Ndinya-Achola, JO; Jaoko, W; Overbaugh, J
AIDS, 21(): 1771-1777.

Expert Review of Anti-Infective Therapy
Male circumcision for HIV prevention: developments from sub-Saharan Africa
de Bruyn, G; Martinson, NA; Gray, GE
Expert Review of Anti-Infective Therapy, 8(1): 23-31.
10.1586/ERI.09.120
CrossRef
Sexually Transmitted Infections
Interim modelling analysis to validate reported increases in condom use and assess HIV infections averted among female sex workers and clients in southern India following a targeted HIV prevention programme
Pickles, M; Foss, AM; Vickerman, P; Deering, K; Verma, S; Demers, E; Washington, R; Ramesh, BM; Moses, S; Blanchard, J; Lowndes, CM; Alary, M; Reza-Paul, S; Boily, MC
Sexually Transmitted Infections, 86(): I33-I43.
10.1136/sti.2009.038950
CrossRef
Expert Review of Molecular Diagnostics
Type-specific testing for herpes simplex virus
Strick, L; Wald, A
Expert Review of Molecular Diagnostics, 4(4): 443-453.

Journal of Antimicrobial Chemotherapy
Topical microbicides for the prevention of genital herpes infection
Keller, MJ; Tuyama, A; Carlucci, MJ; Herold, BC
Journal of Antimicrobial Chemotherapy, 55(4): 420-423.
10.1093/jac/dki056
CrossRef
Molecular Diagnosis & Therapy
Diagnostics for herpes simplex virus - Is PCR the new gold standard?
Strick, LB; Wald, A
Molecular Diagnosis & Therapy, 10(1): 17-28.

American Journal of Obstetrics and Gynecology
No association between antepartum serologic and genital tract evidence of herpes simplex virus-2 coinfection and perinatal HIV-1 transmission
Chen, KT; Tuomala, RE; Chu, C; Huang, ML; Watts, DH; Zorrilla, CD; Paul, M; Hershow, R; Larussa, P
American Journal of Obstetrics and Gynecology, 198(4): -.
ARTN 399.e1
CrossRef
Current Opinion in Investigational Drugs
Vaccines for herpes simplex virus infections
Koelle, DM
Current Opinion in Investigational Drugs, 7(2): 136-141.

Canadian Journal of Infectious Diseases & Medical Microbiology
Herpes simplex virus type-specific serology: Where does it fit in the diagnostic armamentarium?
Hatchette, TF
Canadian Journal of Infectious Diseases & Medical Microbiology, 18(4): 225-227.

Journal of Virology
Herpes simplex virus downregulates secretory leukocyte protease inhibitor: a novel immune evasion mechanism
Fakioglu, E; Wilson, SS; Mesquita, PMM; Hazrati, E; Cheshenko, N; Blaho, JA; Herold, BC
Journal of Virology, 82(): 9337-9344.
10.1128/JVI.00603-08
CrossRef
AIDS Reader
Fatal Herpes Simplex Virus Type 2 Pneumonia in a Person With AIDS
Short, WR
AIDS Reader, 19(2): 51-+.

Journal of Infectious Diseases
Impact of Acyclovir on Genital and Plasma HIV-1 RNA, Genital Herpes Simplex Virus Type 2 DNA, and Ulcer Healing among HIV-1-Infected African Women with Herpes Ulcers: A Randomized Placebo-Controlled Trial
Mayaud, P; LeGoff, J; Weiss, HA; Gresenguet, G; Nzambi, K; Bouhlal, H; Frost, E; Pepin, J; Malkin, JE; Hayes, RJ; Mabey, DCW; Belec, L
Journal of Infectious Diseases, 200(2): 216-226.
10.1086/599991
CrossRef
Current Hiv Research
Relative HIV Resistance in Kenyan Sex Workers is Not Due to an Altered Prevalence or Mucosal Immune Impact of Herpes Simplex Virus Type 2 Infection
Baltzer, H; Chege, D; Rebbapragada, A; Wachihi, C; Shin, LYY; Kimani, J; Ball, TB; Jaoko, W; Plummer, FA; Kaul, R
Current Hiv Research, 7(5): 504-507.

Lancet
Effect of aciclovir on HIV-1 acquisition in herpes simplex virus 2 seropositive women and men who have sex with men: a randomised, double-blind, placebo-controlled trial
Celum, C; Wald, A; Hughes, J; Sanchez, J; Reid, S; Delany-Moretlwe, S; Cowan, F; Casapia, M; Ortiz, A; Fuchs, J; Buchbinder, S; Koblin, B; Zwerski, S; Rose, S; Wang, J; Corey, L
Lancet, 371(): 2109-2119.

AIDS
Maternal herpes simplex virus type 2 coinfection increases the risk of perinatal HIV transmission: possibility to further decrease transmission?
Bollen, LJM; Whitehead, SJ; Mock, PA; Leelawiwat, W; Asavapiriyanont, S; Chalermchockchareonkit, A; Vanprapar, N; Chotpitayasunondh, T; McNicholl, JM; Tappero, JW; Shaffer, N; Chuachoowong, R
AIDS, 22(): 1169-1176.

Journal of Immunology
Human leukocyte antigen class I genotypes in relation to heterosexual HIV type 1 transmission within discordant couples
Tang, JM; Shao, WS; Yoo, YJ; Brill, I; Mulenga, J; Allen, S; Hunter, E; Kaslow, RA
Journal of Immunology, 181(4): 2626-2635.

Bulletin of Mathematical Biology
Dynamic Modeling of Herpes Simplex Virus Type-2 (HSV-2) Transmission: Issues in Structural Uncertainty
Foss, AM; Vickerman, PT; Chalabi, Z; Mayaud, P; Alary, M; Watts, CH
Bulletin of Mathematical Biology, 71(3): 720-749.
10.1007/s11538-008-9379-1
CrossRef
Current Hiv Research
Factors affecting sexual transmission of HIV-1: Current evidence and implications for prevention
Chan, DJ
Current Hiv Research, 3(3): 223-241.

Journal of Virology
The cotton rat provides a novel model to study genital herpes infection and to evaluate preventive strategies
Yim, KC; Carroll, CJ; Tuyama, A; Cheshenko, N; Carlucci, MJ; Porter, DD; Prince, GA; Herold, BC
Journal of Virology, 79(): 14632-14639.
10.1128/JVI.79.23.14632-14639.2005
CrossRef
AIDS
Herpes simplex virus 2 serostatus and viral loads of HIV-1 in blood and semen as risk factors for HIV transmission among men who have sex with men
Butler, DA; Smith, DA; Cachay, ER; Hightower, GK; Nugent, CT; Richman, DD; Little, SJ
AIDS, 22(): 1667-1671.

Cell Host & Microbe
Durable Protection from Herpes Simplex Virus-2 Transmission Following Intravaginal Application of siRNAs Targeting Both a Viral and Host Gene
Wu, YC; Navarro, F; Lal, A; Basar, E; Pandey, RK; Manoharan, M; Feng, Y; Lee, SJ; Lieberman, J; Palliser, D
Cell Host & Microbe, 5(1): 84-94.
10.1016/j.chom.2008.12.003
CrossRef
Pharmacology & Therapeutics
Sulfated K5 Escherichia coli polysaccharide derivatives: A novel class of candidate antiviral microbicides
Rusnati, M; Vicenzi, E; Donalisio, M; Oreste, P; Landolfo, S; Lembo, D
Pharmacology & Therapeutics, 123(3): 310-322.
10.1016/j.pharmthera.2009.05.001
CrossRef
Antiviral Research
Yatein from Chamaecyparis obtusa suppresses herpes simplex virus type 1 replication in HeLa cells by interruption the immediate-early gene expression
Kuo, YC; Kuo, YH; Lin, YL; Tsai, WJ
Antiviral Research, 70(3): 112-120.
10.1016/j.antiviral.2006.01.011
CrossRef
Infections in Medicine
Emerging strategies in HIV prevention
Geise, R; Connolly, N; Duerr, A
Infections in Medicine, 25(2): 63-+.

Vaccine
An HSV-1 gD mutant virus as an entry-impaired live virus vaccine
Awasthi, S; Lubinski, JM; Eisenberg, RJ; Cohen, GH; Friedman, HM
Vaccine, 26(9): 1195-1203.
10.1016/j.vaccine.2007.12.032
CrossRef
AIDS
Ethical issues in the NIMH Collaborative HIV/STD Prevention Trial
Caceres, CF; Celentano, DD; Coates, TJ; Hartwell, TD; Kasprzyk, D; Kelly, JA; Kozlov, AP; Pequegnat, W; Rotheram-Borus, MJ; Solomon, S; Woelk, G; Wu, ZY
AIDS, 21(): S69-S80.

New England Journal of Medicine
HSV therapy and HIV-1 reduction - Reply
Nagot, N; Weiss, H; Van de Perre, P
New England Journal of Medicine, 356(): 2324.

Journal of Advanced Nursing
Opportunities for treating sexually transmitted infections and reducing HIV risk in rural South Africa
Frohlich, JA; Karim, QA; Mashego, MM; Sturm, AW; Karim, SSA
Journal of Advanced Nursing, 60(4): 377-383.
10.1111/j.1365-2648.2007.04405.x
CrossRef
Clinical Chemistry
Isothermal DNA amplification with gold nanosphere-based visual colorimetric readout for herpes simplex 2 virus detection
Tan, E; Erwin, B; Dames, S; Voelkerding, K; Niemz, A
Clinical Chemistry, 53(): 2017-2020.
10.1373/clinchem.2007.091116
CrossRef
Journal of Infectious Diseases
Prevalent herpes simplex virus type 2 infection is associated with altered vaginal flora and an increased susceptibility to multiple sexually transmitted infections
Kaul, R; Nagelkerke, NJ; Kimani, J; Ngugi, E; Bwayo, JJ; MacDonald, KS; Rebbaprgada, A; Fonck, K; Temmerman, M; Ronald, AR; Moses, S
Journal of Infectious Diseases, 196(): 1692-1697.
10.1086/522006
CrossRef
European Journal of Epidemiology
Prevalence of sexually transmitted infections in HIV-1 infected pregnant women in Europe
Landes, M; Thorne, C; Barlow, P; Fiore, S; Malyuta, R; Martinelli, P; Posokhova, S; Savasi, V; Semenenko, I; Stelmah, A; Tibaldi, C; Newell, ML
European Journal of Epidemiology, 22(): 925-936.
10.1007/s10654-007-9188-0
CrossRef
Journal of Physiology and Pharmacology
Inhibition of Herpes Simplex Virus Type 2 By Vaginal Lactobacilli
Conti, C; Malacrino, C; Mastromarino, P
Journal of Physiology and Pharmacology, 60(): 19-26.

Clinical and Vaccine Immunology
Improved performance of enzyme-linked immunosorbent assays and the effect of human immunodeficiency virus coinfection on the serologic detection of herpes simplex virus type 2 in Rakai, Uganda
Gamiel, JL; Tobian, AAR; Laeyendecker, OB; Reynolds, SJ; Morrow, RA; Serwadda, D; Gray, RH; Quinn, TC
Clinical and Vaccine Immunology, 15(5): 888-890.
10.1128/CVI.00453-07
CrossRef
Expert Review of Vaccines
New concepts in herpes simplex virus vaccine development: notes from the battlefield
Dasgupta, G; Chentoufi, AA; Nesburn, AB; Wechsler, SL; BenMohamed, L
Expert Review of Vaccines, 8(8): 1023-1035.
10.1586/ERV.09.60
CrossRef
AIDS and Behavior
Population Levels of Psychological Stress, Herpesvirus Reactivation and HIV
Aiello, AE; Simanek, AM; Galea, S
AIDS and Behavior, 14(2): 308-317.
10.1007/s10461-008-9358-4
CrossRef
Cellular Microbiology
The expanding realm of heterologous immunity: friend or foe?
Page, KR; Scott, AL; Manabe, YC
Cellular Microbiology, 8(2): 185-196.
10.1111/j.1462-5822.2005.00653.x
CrossRef
Expert Opinion on Pharmacotherapy
Genital herpes: antiviral therapy a for symptom relief and prevention of transmission
Gupta, R; Wald, A
Expert Opinion on Pharmacotherapy, 7(6): 665-675.
10.1517/14656566.7.6.665
CrossRef
Journal of Infectious Diseases
Coinfection with herpes simplex virus type 2 is associated with reduced HIV-specific T cell responses and systemic immune activation
Sheth, PM; Sunderji, S; Shin, LYY; Rebbapragada, A; Huibner, S; Kimani, J; MacDonald, KS; Ngugi, E; Bwayo, JJ; Moses, S; Kovacs, C; Loutfy, M; Kaul, R
Journal of Infectious Diseases, 197(): 1394-1401.
10.1086/587697
CrossRef
British Journal of Biomedical Science
Mixed HSV-1 and HSV-2 infection in a patient attending a GUM clinic
Daniels, D; Mortlock, S
British Journal of Biomedical Science, 65(4): 203-204.

AIDS
Declines in risk behaviour and sexually transmitted infection prevalence following a community-led HIV preventive intervention among female sex workers in Mysore, India
Reza-Paul, S; Beattie, T; Syed, HUR; Venukumar, KT; Venugopal, MS; Fathima, MP; Raghavendra, HR; Akram, P; Manjula, R; Lakshmi, M; Isac, S; Ramesh, BM; Washington, R; Mahagaonkar, SB; Glynn, JR; Blanchard, JF; Moses, S
AIDS, 22(): S91-S100.

AIDS Research and Human Retroviruses
HSV Type 2 Infection Increases HIV DNA Detection in Vaginal Tissue of Mice Expressing Human CD4 and CCR5
Zariffard, MR; Saifuddin, M; Finnegan, A; Spear, GT
AIDS Research and Human Retroviruses, 25(): 1157-1164.
10.1089/aid.2009.0035
CrossRef
Immunology
Increased number and function of natural killer cells in human immunodeficiency virus 1-positive subjects co-infected with herpes simplex virus 2
Long, BR; Erickson, AE; Chapman, JM; Barbour, JD; Vu, BAN; Ho, EL; Lanier, LL; Sauer, MM; Carvalho, KI; Nixon, DF; Kallas, EG
Immunology, 129(2): 186-196.
10.1111/j.1365-2567.2009.03170.x
CrossRef
Mini-Reviews in Medicinal Chemistry
Spermicides, Microbicides and Antiviral Agents: Recent Advances in the Development of Novel Multi-Functional Compounds
Baptista, M; Ramalho-Santos, J
Mini-Reviews in Medicinal Chemistry, 9(): 1556-1567.

Clinical Microbiology and Infection
Performance of a novel test for IgM and IgG antibodies in subjects with culture-documented genital herpes simplex virus-1 or-2 infection
Morrow, R; Friedrich, D
Clinical Microbiology and Infection, 12(5): 463-469.
10.1111/j.1469-0691.2006.01370.x
CrossRef
Journal of Infectious Diseases
ACIDFORM inactivates herpes simplex virus and prevents genital herpes in a mouse model: Optimal candidate for microbicide combinations
Tuyama, ACG; Cheshenko, N; Carlucci, MJ; Li, JH; Li, H; Goldberg, CL; Waller, DP; Anderson, RA; Profy, AT; Klotman, ME; Keller, MJ; Herold, BC
Journal of Infectious Diseases, 194(6): 795-803.

Drugs
Clinical and therapeutic issues for herpes simplex virus-2 and HIV co-infection
Lingappa, JR; Celum, C
Drugs, 67(2): 155-174.

AIDS Education and Prevention
Focusing HIV prevention on those most likely to transmit the virus
West, GR; Corneli, AL; Best, K; Kurkilan, KM; Cates, W
AIDS Education and Prevention, 19(4): 275-288.

Reviews in Medical Virology
Biological mechanisms of vertical human immunodeficiency virus (HIV-1) transmission
Lehman, DA; Farquhar, C
Reviews in Medical Virology, 17(6): 381-403.
10.1002/rmv.543
CrossRef
Lancet
Genital herpes
Gupta, R; Warren, T; Wald, A
Lancet, 370(): 2127-2137.

Expert Review of Anti-Infective Therapy
Aciclovir, herpes viruses and HIV: a never-ending story
Volpi, A; Sarrecchia, C; Sordillo, P
Expert Review of Anti-Infective Therapy, 7(4): 403-407.
10.1586/ERI.09.21
CrossRef
Annual Review of Clinical Psychology
The Past, Present, and Future of HIV Prevention: Integrating Behavioral, Biomedical, and Structural Intervention Strategies for the Next Generation of HIV Prevention
Rotheram-Borus, MJ; Swendeman, D; Chovnick, G
Annual Review of Clinical Psychology, 5(): 143-167.
10.1146/annurev.clinpsy.032408.153530
CrossRef
Journal of Reproductive Immunology
Herpes simplex virus (HSV)-specific T cells activated in the absence of IFN-gamma express alternative effector functions but are not protective against genital HSV-2 infection
Johnson, AJ; Nelson, MH; Bird, MD; Chu, CF; Milligan, GN
Journal of Reproductive Immunology, 84(1): 8-15.
10.1016/j.jri.2009.09.007
CrossRef
American Journal of Reproductive Immunology
HIV Infection in the Female Genital Tract: Discrete Influence of the Local Mucosal Microenvironment
Kaushic, C; Ferreira, VH; Kafka, JK; Nazli, A
American Journal of Reproductive Immunology, 63(6): 566-575.
10.1111/j.1600-0897.2010.00843.x
CrossRef
Journal of Biomedical Science
Herpes simplex virus type 1 propagation in HeLa cells interrupted by Nelumbo nucifera
Kuo, YC; Lin, YL; Liu, CP; Tsai, WJ
Journal of Biomedical Science, 12(6): 1021-1034.
10.1007/s11373-005-9001-6
CrossRef
Archives of Dermatology
Sex differences in the transmission, prevention, and disease manifestations of sexually transmitted diseases
Madkan, VK; Giancola, AA; Sra, KK; Tyring, SK
Archives of Dermatology, 142(3): 365-370.

Sexually Transmitted Infections
Proportion of new HIV infections attributable to herpes simplex 2 increases over time: simulations of the changing role of sexually transmitted infections in sub-Saharan African HIV epidemics
Freeman, EE; Orroth, KK; White, RG; Glynn, JR; Bakker, R; Boily, MC; Habbema, D; Buve, A; Hayes, RJ
Sexually Transmitted Infections, 83(): I17-I24.
10.1136/sti.2006.023549
CrossRef
International Journal of Std & AIDS
Unexpected high prevalence of herpes simplex virus (HSV) type 2 seropositivity and HSV genital shedding in pregnant women living in an East Paris suburban area
LeGoff, J; Saussereau, E; Boulanger, MC; Chemin, C; Si-Mohamed, A; Belec, L; Maisonneuve, L
International Journal of Std & AIDS, 18(9): 593-595.

Journal of Virology
Candidate microbicide PPCM blocks human immunodeficiency virus type 1 infection in cell and tissue cultures and prevents genital herpes in a murine model
Mesquita, PMM; Wilson, SS; Manlow, P; Fischetti, L; Keller, MJ; Herold, BC; Shattock, RJ
Journal of Virology, 82(): 6576-6584.
10.1128/JVI.00335-08
CrossRef
Acta Dermatovenerologica Croatica
Extensive Atypical Genital Herpes Simplex Type 2 Infection as an Initial Manifestation of Acquired Immune Deficiency Syndrome
Rigopoulos, D; Malouchou, K; Alevizos, A; Larios, G; Papadogiorgaki, H; Lima, K; Antoniou, C
Acta Dermatovenerologica Croatica, 16(3): 145-148.

American Journal of Public Health
Condom Use and High-Risk Sexual Acts in Adult Films: A Comparison of Heterosexual and Homosexual Films
Grudzen, CR; Elliott, MN; Kerndt, PR; Schuster, MA; Brook, RH; Gelberg, L
American Journal of Public Health, 99(): S152-S156.
10.2105/AJPH.2007.127035
CrossRef
Plos One
Characteristics of HIV-1 Discordant Couples Enrolled in a Trial of HSV-2 Suppression to Reduce HIV-1 Transmission: The Partners Study
Lingappa, JR; Kahle, E; Mugo, N; Mujugira, A; Magaret, A; Baeten, J; Bukusi, EA; Cohen, CR; Katabira, E; Ronald, A; Kiarie, J; Farquhar, C; Stewart, GJ; Makhema, J; Essex, M; Were, E; Fife, K; deBruyn, G; Gray, G; McIntyre, J; Manongi, R; Kapiga, S; Coetzee, D; Allen, S; Inambao, M; Kayitenkore, K; Karita, E; Kanweka, W; Delany, S; Rees, H; Vwalika, B; Coombs, RW; Morrow, R; Whittington, W; Corey, L; Wald, A; Celum, C
Plos One, 4(4): -.
ARTN e5272
CrossRef
Lancet Infectious Diseases
Heterosexual risk of HIV-1 infection per sexual act: systematic review and meta-analysis of observational studies
Boily, MC; Baggaley, RF; Wang, L; Masse, B; White, RG; Hayes, RJ; Alary, M
Lancet Infectious Diseases, 9(2): 118-129.

Sexually Transmitted Infections
Ecological analysis of the association between high-risk population parameters and HIV prevalence among pregnant women enrolled in sentinel surveillance in four southern India states
Alary, M; Jayachandran, AA; Lowndes, CM; Bradley, J; Demers, E; Adhikary, R; Mainkar, MK
Sexually Transmitted Infections, 86(): I10-I16.
10.1136/sti.2009.038323
CrossRef
Lancet
HIV/AIDS epidemiology, pathogenesis, prevention, and treatment
Simon, V; Ho, DD; Karim, QA
Lancet, 368(): 489-504.

International Journal of Std & AIDS
Fatal attraction: sex, sexually transmitted infections and HIV-1
Chan, DJ
International Journal of Std & AIDS, 17(): 643-651.

Journal of Virological Methods
Influence of storage temperature on the stability of HIV-1 RNA and HSV-2 DNA in cervicovaginal secretions collected by vaginal washing
Legoff, J; Tanton, C; Lecerf, M; Gresenguet, G; Nzambi, K; Bouhlal, H; Weiss, H; Belec, L
Journal of Virological Methods, 138(): 196-200.
10.1016/j.jviromet.2006.07.013
CrossRef
Sexually Transmitted Infections
Gender differences in the prevalence of sexually transmitted infections and genital symptoms in an urban setting in southern India
Panchanadeswaran, S; Johnson, SC; Mayer, KH; Srikrishnan, AK; Sivaram, S; Zelaya, CE; Go, VF; Solomon, S; Bentley, ME; D Celentano, D
Sexually Transmitted Infections, 82(6): 491-495.
10.1136/sti.2006.020768
CrossRef
Cell Host & Microbe
It Takes More Than Two for This Tango
Margolis, L
Cell Host & Microbe, 13(1): 1-3.
10.1016/j.chom.2013.01.002
CrossRef
Journal of Virology
Role of Herpes Simplex Virus VP11/12 Tyrosine-Based Motifs in Binding and Activation of the Src Family Kinase Lck and Recruitment of p85, Grb2, and Shc
Strunk, U; Saffran, HA; Wu, FW; Smiley, JR
Journal of Virology, 87(): 11276-11286.
10.1128/JVI.01702-13
CrossRef
International Journal of Std & AIDS
Herpes simplex virus type 2 incidence and associated risk factors among female sex workers in a high HIV-prevalence area of China
Wang, H; Reilly, KH; Smith, MK; Brown, K; Jin, X; Xu, J; Ding, G; Zang, C; Wang, J; Wang, N
International Journal of Std & AIDS, 24(6): 441-446.
10.1177/0956462412472800
CrossRef
Giornale Italiano Di Dermatologia E Venereologia
The genital herpes problem in pregnancy
Guerra, B; Puccetti, C; Cervi, F
Giornale Italiano Di Dermatologia E Venereologia, 147(5): 455-466.

Current Hiv Research
The Role of Co-Infections in Mother-to-Child Transmission of HIV
King, CC; Ellington, SR; Kourtis, AP
Current Hiv Research, 11(1): 10-23.

Antiviral Research
Poly (4-styrenesulfonic acid-co-maleic acid) is an entry inhibitor against both HIV-1 and HSV infections - Potential as a dual functional microbicide
Qiu, M; Chen, Y; Song, SW; Song, HY; Chu, Y; Yuan, ZP; Cheng, L; Zheng, DT; Chen, ZW; Wu, ZW
Antiviral Research, 96(2): 138-147.
10.1016/j.antiviral.2012.08.005
CrossRef
American Journal of Reproductive Immunology
Proinflammatory Cytokines and Chemokines - But not Interferon-beta - Produced in Response to HSV-2 in Primary Human Genital Epithelial Cells are Associated with Viral Replication and the Presence of the Virion Host Shutoff Protein
Ferreira, VH; Nazli, A; Mossman, KL; Kaushic, C
American Journal of Reproductive Immunology, 70(3): 199-212.
10.1111/aji.12133
CrossRef
Substance Use & Misuse
Sexual HIV/HSV-2 Risk Among Drug Users in New York City: An HIV Testing and Counseling Intervention
Pantin, M; Leonard, NR; Hagan, H
Substance Use & Misuse, 48(6): 438-445.
10.3109/10826084.2013.778279
CrossRef
International Journal of Std & AIDS
Seroprevalence of HSV-1 and HSV-2 antibodies in Canadian women screened for enrolment in a herpes simplex virus vaccine trial
Gorfinkel, IS; Aoki, F; McNeil, S; Dionne, M; Shafran, SD; Zickler, P; Halperin, S; Langley, J; Bellamy, A; Schulte, J; Heineman, T; Belshe, R
International Journal of Std & AIDS, 24(5): 345-349.
10.1177/0956462412472822
CrossRef
International Journal of Std & AIDS
Association between herpes simplex virus type 2 and HIV-1 in a population of married couples from Dakar, Senegal
Camara, M; Seydi, M; Dieye, TN; Sow, PS; Mboup, S; Kestens, L; Jennes, W
International Journal of Std & AIDS, 23(): 810-814.
10.1258/ijsa.2012.011436
CrossRef
Journal of Controlled Release
Advancements in the field of intravaginal siRNA delivery
Yang, SD; Chen, YF; Ahmadie, R; Ho, EA
Journal of Controlled Release, 167(1): 29-39.
10.1016/j.jconrel.2012.12.023
CrossRef
Journal of the Royal Statistical Society Series C-Applied Statistics
Mathematical models for coinfection by two sexually transmitted agents: the human immunodeficiency virus and herpes simplex virus type 2 case
Mahiane, SG; Nguema, EPN; Pretorius, C; Auvert, B
Journal of the Royal Statistical Society Series C-Applied Statistics, 59(): 547-572.

Janac-Journal of the Association of Nurses in AIDS Care
Providers' Knowledge, Practices, and Barriers Related to Genital Herpes Testing for Patients With HIV
Gilbert, L; Nanda, J; Farley, J; Mark, H
Janac-Journal of the Association of Nurses in AIDS Care, 21(4): 327-334.
10.1016/j.jana.2009.12.009
CrossRef
Journal of Infectious Diseases
Reactivation of Herpes Simplex Virus Type 2 After Initiation of Antiretroviral Therapy
Tobian, AAR; Grabowski, MK; Serwadda, D; Newell, K; Ssebbowa, P; Franco, V; Nalugoda, F; Wawer, MJ; Gray, RH; Quinn, TC; Reynolds, SJ
Journal of Infectious Diseases, 208(5): 839-846.
10.1093/infdis/jit252
CrossRef
Expert Review of Vaccines
The challenge of developing a herpes simplex virus 2 vaccine
Dropulic, LK; Cohen, JI
Expert Review of Vaccines, 11(): 1429-1440.
10.1586/ERV.12.129
CrossRef
Journal of Virology
Herpes Simplex Virus 2 (HSV-2) Prevents Dendritic Cell Maturation, Induces Apoptosis, and Triggers Release of Proinflammatory Cytokines: Potential Links to HSV-HIV Synergy
Stefanidou, M; Ramos, I; Casullo, VM; Trepanier, JB; Rosenbaum, S; Fernandez-Sesma, A; Herold, BC
Journal of Virology, 87(3): 1443-1453.
10.1128/JVI.01302-12
CrossRef
AIDS
Sensitivity of V75I HIV-1 reverse transcriptase mutant selected in vitro by acyclovir to anti-HIV drugs
McMahon, MA; Siliciano, JD; Kohli, RM; Siliciano, RF
AIDS, 24(2): 319-323.
10.1097/QAD.0b013e32833424e5
PDF (446) | CrossRef
AIDS
Herpes simplex virus 2 infection increases HIV acquisition in men and women: systematic review and meta-analysis of longitudinal studies
Hayes, RJ; Freeman, EE; Weiss, HA; Glynn, JR; Cross, PL; Whitworth, JA
AIDS, 20(1): 73-83.

PDF (160)
AIDS
Maternal Herpes simplex virus type 2 infection, syphilis and risk of intra-partum transmission of HIV-1: results of a case control study
Cowan, FM; Humphrey, JH; Ntozini, R; Mutasa, K; Morrow, R; Iliff, P
AIDS, 22(2): 193-201.
10.1097/QAD.0b013e3282f2a939
PDF (141) | CrossRef
AIDS
Transmission probabilities of HIV and herpes simplex virus type 2, effect of male circumcision and interaction: a longitudinal study in a township of South Africa
Mahiane, S; Legeai, C; Taljaard, D; Latouche, A; Puren, A; Peillon, A; Bretagnolle, J; Lissouba, P; Nguéma, EN; Gassiat, E; Auvert, B
AIDS, 23(3): 377-383.
10.1097/QAD.0b013e32831c5497
PDF (106) | CrossRef
AIDS
Impact of aciclovir on genital and plasma HIV-1 RNA in HSV-2/HIV-1 co-infected women: a randomized placebo-controlled trial in South Africa
Delany, S; Mlaba, N; Clayton, T; Akpomiemie, G; Capovilla, A; Legoff, J; Belec, L; Stevens, W; Rees, H; Mayaud, P
AIDS, 23(4): 461-469.
10.1097/QAD.0b013e32831db217
PDF (384) | CrossRef
AIDS
Association between genital schistosomiasis and HIV in rural Zimbabwean women
Kjetland, EF; Ndhlovu, PD; Gomo, E; Mduluza, T; Midzi, N; Gwanzura, L; Mason, PR; Sandvik, L; Friis, H; Gundersen, SG
AIDS, 20(4): 593-600.
10.1097/01.aids.0000210614.45212.0a
PDF (170) | CrossRef
AIDS
Negative mucosal synergy between Herpes simplex type 2 and HIV in the female genital tract
Rebbapragada, A; Wachihi, C; Pettengell, C; Sunderji, S; Huibner, S; Jaoko, W; Ball, B; Fowke, K; Mazzulli, T; Plummer, FA; Kaul, R
AIDS, 21(5): 589-598.
10.1097/QAD.0b013e328012b896
PDF (245) | CrossRef
AIDS
The association between cervical human papillomavirus infection and HIV acquisition among women in Zimbabwe
Averbach, SH; Gravitt, PE; Nowak, RG; Celentano, DD; Dunbar, MS; Morrison, CS; Grimes, B; Padian, NS
AIDS, 24(7): 1035-1042.
10.1097/QAD.0b013e3283377973
PDF (176) | CrossRef
AIDS
Estimating the public health impact of the effect of herpes simplex virus suppressive therapy on plasma HIV-1 viral load
Baggaley, RF; Griffin, JT; Chapman, R; Hollingsworth, TD; Nagot, N; Delany, S; Mayaud, P; de Wolf, F; Fraser, C; Ghani, AC; Weiss, HA
AIDS, 23(8): 1005-1013.
10.1097/QAD.0b013e32832aadf2
PDF (763) | CrossRef
AIDS
Incident HIV and herpes simplex virus type 2 infection among men in Rakai, Uganda
Tobian, AA; Ssempijja, V; Kigozi, G; Oliver, AE; Serwadda, D; Makumbi, F; Nalugoda, FK; Iga, B; Reynolds, SJ; Wawer, MJ; Quinn, TC; Gray, RH
AIDS, 23(12): 1589-1594.
10.1097/QAD.0b013e32832d4042
PDF (107) | CrossRef
AIDS
Foreskin inflammation is associated with HIV and herpes simplex virus type-2 infections in Rakai, Uganda
Johnson, KE; Sherman, ME; Ssempiija, V; Tobian, AA; Zenilman, JM; Duggan, MA; Kigozi, G; Serwadda, D; Wawer, MJ; Quinn, TC; Rabkin, CS; Gray, RH
AIDS, 23(14): 1807-1815.
10.1097/QAD.0b013e32832efdf1
PDF (718) | CrossRef
Clinical Obstetrics and Gynecology
Genital Herpes Simplex Virus Infection
Steben, M
Clinical Obstetrics and Gynecology, 48(4): 838-844.

PDF (64)
Current Opinion in Infectious Diseases
Prioritizing prevention of HIV and sexually transmitted infections: first-generation vaginal microbicides
Madan, RP; Keller, MJ; Herold, BC
Current Opinion in Infectious Diseases, 19(1): 49-54.

PDF (106)
Current Opinion in Infectious Diseases
Treatment to prevent recurrent genital herpes
Martinez, V; Caumes, E; Chosidow, O
Current Opinion in Infectious Diseases, 21(1): 42-48.
10.1097/QCO.0b013e3282f3d9d3
PDF (123) | CrossRef
Current Opinion in Infectious Diseases
Cervicitis: a review
Lusk, MJ; Konecny, P
Current Opinion in Infectious Diseases, 21(1): 49-55.
10.1097/QCO.0b013e3282f3d988
PDF (147) | CrossRef
Current Opinion in Infectious Diseases
Acyclovir: a new use for an old drug
Vanpouille, C; Lisco, A; Margolis, L
Current Opinion in Infectious Diseases, 22(6): 583-587.
10.1097/QCO.0b013e32833229b8
PDF (293) | CrossRef
Current Opinion in Obstetrics and Gynecology
Herpes simplex virus: incidence of neonatal herpes simplex virus, maternal screening, management during pregnancy, and HIV
Roberts, S
Current Opinion in Obstetrics and Gynecology, 21(2): 124-130.
10.1097/GCO.0b013e3283294840
PDF (105) | CrossRef
Obstetrics & Gynecology
Genital Herpes Simplex Virus Infection and Perinatal Transmission of Human Immunodeficiency Virus
Abrams, EJ; for the New York City Perinatal AIDS Collaborative Transmission Study (PACTS) Group, ; Chen, KT; Segú, M; Lumey, LH; Kuhn, L; Carter, RJ; Bulterys, M
Obstetrics & Gynecology, 106(6): 1341-1348.
10.1097/01.AOG.0000185917.90004.7c
PDF (226) | CrossRef
JAIDS Journal of Acquired Immune Deficiency Syndromes
Awareness of HIV Prevention Strategies Under Development: Word on the Street
Koblin, BA; Murrill, C; Xu, G; Camacho, M; Liu, K; Raj-Singh, S; Torian, L
JAIDS Journal of Acquired Immune Deficiency Syndromes, 48(2): 232-234.
10.1097/QAI.0b013e318174391e
PDF (298) | CrossRef
JAIDS Journal of Acquired Immune Deficiency Syndromes
The Potential Role of Biomarkers in HIV Preventive Vaccine Trials
MacLachlan, E; Mayer, KH; Barnabas, R; Sanchez, J; Koblin, B; Duerr, A
JAIDS Journal of Acquired Immune Deficiency Syndromes, 51(5): 536-545.
10.1097/QAI.0b013e3181adcbbe
PDF (143) | CrossRef
JAIDS Journal of Acquired Immune Deficiency Syndromes
Sentinel Surveillance of Sexually Transmitted Infections/HIV and Risk Behaviors in Vulnerable Populations in 5 Central American Countries
Soto, RJ; Ghee, AE; Nuñez, CA; Mayorga, R; Tapia, KA; Astete, SG; Hughes, JP; Buffardi, AL; Holte, SE; Holmes, KK; and the Estudio Multicéntrico Study Team,
JAIDS Journal of Acquired Immune Deficiency Syndromes, 46(1): 101-111.
10.1097/QAI.0b013e318141f913
PDF (181) | CrossRef
Sexually Transmitted Diseases
Human Immunodeficiency Virus Type 1 Among Bar and Hotel Workers in Northern Tanzania: The Role of Alcohol, Sexual Behavior, and Herpes Simplex Virus Type 2
Ao, TT; Sam, NE; Masenga, EJ; Seage, GR; Kapiga, SH
Sexually Transmitted Diseases, 33(3): 163-169.
10.1097/01.olq.0000187204.57006.b3
PDF (249) | CrossRef
Sexually Transmitted Diseases
Prevalence and Risk Factors for Herpes Simplex Virus Type 2 Antibodies Among Low- and High-Risk Populations in Indonesia
Davies, SC; Taylor, JA; Sedyaningsih-Mamahit, ER; Gunawan, S; Cunningham, AL; Mindel, A
Sexually Transmitted Diseases, 34(3): 132-138.
10.1097/01.olq.0000230427.01727.80
PDF (240) | CrossRef
Sexually Transmitted Diseases
Risk Factors for Incidence of Sexually Transmitted Infections Among Women in South Africa, Tanzania, and Zambia: Results From HPTN 055 Study
Ramjee, G; Kapiga, S; Kelly, C; Weiss, S; Daley, T; Peterson, L; Leburg, C
Sexually Transmitted Diseases, 36(4): 199-206.
10.1097/OLQ.0b013e318191ba01
PDF (258) | CrossRef
Sexually Transmitted Diseases
Herpes Simplex Virus Type 2 Infection in Young Adult Women: Risk Factors for Infection and Frequency of Viral Shedding
Fife, KH; Williams, JA; Thomas, AL; Ofner, S; Katz, BP; Fortenberry, JD
Sexually Transmitted Diseases, 37(4): 248-252.
10.1097/OLQ.0b013e3181d4f866
PDF (181) | CrossRef
Sexually Transmitted Diseases
Riddle of the Sphinx Revisited: The Role of STDs in HIV Prevention
Barnabas, RV; Wasserheit, JN
Sexually Transmitted Diseases, 36(6): 365-367.
10.1097/OLQ.0b013e3181a4f6ac
PDF (114) | CrossRef
Sexually Transmitted Diseases
Genital Ulcer Disease Treatment Policies and Access to Acyclovir in Eight Sub-Saharan African Countries
Corbell, C; Stergachis, A; Ndowa, F; Ndase, P; Barnes, L; Celum, C
Sexually Transmitted Diseases, 37(8): 488-493.
10.1097/OLQ.0b013e3181e212e5
PDF (244) | CrossRef
Sexually Transmitted Diseases
Modern Management of Genital Ulcer Disease—Frappez Fort et Frappez Vite
Lewis, D
Sexually Transmitted Diseases, 37(8): 494-496.
10.1097/OLQ.0b013e3181e2d156
PDF (111) | CrossRef
Sexually Transmitted Diseases
Empirical Observations Underestimate the Proportion of Human Immunodeficiency Virus Infections Attributable to Sexually Transmitted Diseases in the Mwanza and Rakai Sexually Transmitted Disease Treatment Trials: Simulation Results
Orroth, KK; White, RG; Korenromp, EL; Bakker, R; Changalucha, J; Habbema, JD; Hayes, RJ
Sexually Transmitted Diseases, 33(9): 536-544.
10.1097/01.olq.0000204667.11192.71
PDF (549) | CrossRef
Sexually Transmitted Diseases
HSV-2 Serologic Testing in an HMO Population: Uptake and Psychosocial Sequelae
Richards, J; Scholes, D; Caka, S; Drolette, L; Magaret, AM; Yarbro, P; Lafferty, W; Crosby, R; Diclemente, R; Wald, A
Sexually Transmitted Diseases, 34(9): 718-725.
10.1097/01.olq.0000261455.60955.59
PDF (727) | CrossRef
Back to Top | Article Outline
Keywords:

herpes simplex virus infections; HIV acquisition and transmission; genital herpes

© 2004 Lippincott Williams & Wilkins, Inc.

Login

Search for Similar Articles
You may search for similar articles that contain these same keywords or you may modify the keyword list to augment your search.