1. Faculty of Health Sciences, Simon Fraser University, Vancouver, British Columbia, Canada
2. University of KwaZulu-Natal, Durban, South Africa
3. Africa Health Research Institute, Durban, South Africa
4. Mbarara University of Science and Technology, Mbarara, Uganda
5. University of California, San Francisco, California, USA
6. British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
7. University of British Columbia, Vancouver, British Columbia, Canada
8. Oregon Health and Science University-Portland State University School of Public Health, Portland, Oregon, USA
9. Rwanda Zambia HIV Research Group-Projet San Francisco, Kigali, Rwanda
10. Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA
11. Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
12. Emory Vaccine Center at Yerkes National Primate Research Center, Emory University, Atlanta, Georgia, USA
13. Max Planck Institute for Infection Biology, Berlin, Germany
14. Division of Infection and Immunity, University College London, London, United Kingdom