1. Division of Infectious Diseases, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia.
2. Division of Infectious Diseases, Department of Internal Medicine, Emory University School of Medicine, Atlanta, Georgia.
3. Emory Vaccine Center, Emory University School of Medicine, Atlanta, Georgia.
4. Yerkes National Primate Research Center, Emory University, Atlanta, Georgia.
5. Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia.