1. Department of Respiratory Medicine, King’s College Hospital;
2. Section of Infectious Diseases & Immunity, Imperial College London, United Kingdom;
3. Aurum Institute and
4. School of Public Health, University of Witwatersrand, Johannesburg, South Africa;
5. Radcliffe Department of Medicine, University of Oxford, United Kingdom;
6. Wellcome Center for Infectious Diseases Research in Africa, University of Cape Town, South Africa;
7. Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland;
8. School of Medicine and Rollins School of Public Health, Emory University, Atlanta, Georgia;
9. Pulmonary Clinical Medicine Section, Cardiovascular Pulmonary Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland