1University of North Carolina School of Medicine, Chapel Hill
2Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center
3Family Health International, Arlington, VA
4Durham, NC
5UNC Project, Lilongwe
6Y.R. Gaitonade Center for AIDS Research and Education, Chennai
7University of Zimbabwe, Harare
8College of Medicine–Johns Hopkins Project, Blantyre
9Instituto de Pesquisa Clinica Evandro Chagas, Fiocruz
10Hospital Geral de Nova Iguacu and Laboratorio de AIDS e Imunologia Molecular-IOC/Fiocruz
11National AIDS Research Institute, Pune
12Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
13Hospital Nossa Senhora da Conceição, Porto Alegre, Brazil
14Fenway Health
15Johns Hopkins University School of Medicine
16Botswana Harvard AIDS Institute, Gaborone
17Division of HIV/AIDS Prevention, Kenya Medical Research Institute–CDC Research and Public Health Collaboration HIV Research Branch, Kisumu
18Perinatal HIV Research Unit
19Department of Medicine
20University of California – San Francisco, San Francisco
21University of Nebraska Medical Center, Omaha
22Harvard School of Public Health
23Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
24Johns Hopkins Bloomberg School of Public health
25David Geffen UCLA School of Medicine, Los Angeles
26University of Washington