California serogroup viral infections are the most common reported etiology of arboviral encephalitis in the United States. Since 2002, only 29 cases have been reported in Michigan, mostly in children. We report a case of a 27-year-old woman presenting with vertigo and whose cerebrospinal fluid contained 14-3-3 protein.
From the *Divisions of Infectious Diseases, †Internal Medicine Division and ‡Clinical Microbiology, William Beaumont Hospital, Royal Oak, MI; §Arthropod-Borne and Infectious Disease Laboratory and ∥Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO.
Reprints: Jorgelina T. de Sanctis, MD, Division of Infectious Diseases, William Beaumont Hospital, 3601 W Thirteen Mile Rd, Royal Oak, MI 48073. E-mail: Jorgelina.email@example.com.