Christian Medical College, Christian Medical College, University of Iceland, Institut de Recherche Clinique du Bénin, Lions SightFirst Eye Hospital, Université Paris Cité, University of Washington, London School of Hygiene & Tropical Medicine - Faculty of Infectious and Tropical Diseases, Université Paris Cité, Institut de Recherche Clinique du Bénin, Christian Medical College, Christian Medical College, Lions SightFirst Eye Hospital, London School of Hygiene & Tropical Medicine, Natural History Museum, Université Paris Cité, Christian Medical College, Institut de Recherche Clinique du Bénin, University of Washington, RTI International, Smith College - Department of Biological Sciences, London School of Hygiene & Tropical Medicine, Christian Medical College, Kamuzu University of Health Sciences, Lions SightFirst Eye Hospital, University of Washington, Smith College - Department of Biological Sciences, London School of Hygiene & Tropical Medicine and Johns Hopkins University

University of Manitoba, University of Manitoba, University of Manitoba, University of Manitoba, University of Manitoba, University of Manitoba, University of Manitoba, University of Washington, University of Washington, University of Washington - Department of Global Health, University of Washington - Department of Global Health, Fred Hutchinson Cancer Research Center, Fred Hutchinson Cancer Research Center, University of KwaZulu-Natal - Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of Washington - Department of Global Health, South African Medical Research Council and University of KwaZulu-Natal - Centre for the AIDS Programme of Research in South Africa

Centre for the AIDS Programme of Research in Africa (CAPRISA), University of KwaZulu- Natal, University of Washington, University of Oxford - Nuffield Department of Primary Care Health Sciences, eThekwini Municipality Health Unit, University of Washington, Washington University in St. Louis, Centre for the AIDS Programme of Research in South Africa (CAPRISA), Centre for the AIDS Programme of Research in South Africa (CAPRISA), Centre for the AIDS Programme of Research in South Africa (CAPRISA), Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal - Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of Washington, Bethesda - MD, University of KwaZulu-Natal, Fred Hutchinson Cancer Research Center, University of KwaZulu-Natal - Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal - Centre for the AIDS Programme of Research in South Africa (CAPRISA)University of the Witwatersrand - South African Medical Research Council, University of Washington, University of KwaZulu-Natal, University of California, San Francisco (UCSF) - Division of HIV, Infectious Diseases and Global Medicine, University of KwaZulu-Natal, Chiang Mai University and University of Washington - Department of Global Health