From the *Vaccine and Infectious Disease Organization, International Vaccine Centre; and †Department of Microbiology and Immunology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
Acknowledgments: The authors thank Sumudu Perera (University of Saskatchewan) for her helpful critique of the article. This work was funded through a grant to J.R.D. from the University of Saskatchewan. S.D.T. was funded by the Saskatchewan Heath Research Foundation.
Conflict of Interest and Sources of Funding: None declared.
Correspondence: Jo-Anne R. Dillon, PhD, Department of Microbiology and Immunology, College of Medicine, University of Saskatchewan, Health Sciences Building, 107 Wiggins Rd, Saskatoon, SK, Canada S7N 5E5. E-mail: firstname.lastname@example.org.
Received for publication February 28, 2018, and accepted March 6, 2018.