1. Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109
2. U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910
3. Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817
4. Biostatistics Division, Kaiser Permanente Washington Health Research Institute, Seattle, WA 98101
5. Science and Technology Policy Fellowships, American Association for the Advancement of Science, Washington, DC 20005
6. Department of Computer Science, Pitzer College, Claremont, CA 91711
7. Department of Microbiology, University of Washington School of Medicine, Seattle, WA 98195
8. Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87544
9. Department of Microbiology, Tumor, and Cell Biology, Karolinska Institutet, Solna 171 77, Sweden
10. Institute of Infectious Disease and Molecular Medicine, and Wellcome Centre for Infectious Diseases Research in Africa, Department of Pathology, Faculty of Health Sciences, University of Cape Town and National Health Laboratory Service, Cape Town 7701, South Africa
11. HIV Virology Section, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg 2192, South Africa
12. Antibody Immunity Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2000, South Africa
13. Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban 4041, South Africa
14. Department of Surgery, Duke University Medical Center, Durham, NC 27710
15. Institute of Global Health and Infectious Diseases, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
16. Department of Medicine, University of Washington, Seattle, WA 98195
17. Department of Laboratory Medicine, University of Washington, Seattle, WA 98195
18. Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
19. Department of Biostatistics, University of Washington, Seattle, WA 98195
20. Department of Global Health, University of Washington, Seattle, WA 98195
21. Department of Microbiology, University of Washington, Seattle, WA 98109