1. Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
2. Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
3. Botswana University of Pennsylvania Partnership, Gaborone, Botswana
4. Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
5. Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
6. National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa
7. Botswana National Health Laboratory, Gaborone, Botswana
8. Faculty of Medicine, University of Botswana, Gaborone, Botswana
9. Centre for Global Health, Institute of Infection and Immunity, St George’s University of London, London, UK
10. School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa