1. ISGlobal, Barcelona Centre for International Health Research, Hospital Clínic–Universitat de Barcelona, Catalonia, Spain;
2. Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique;
3. Ifakara Health Institute, Bagamoyo Research and Training Centre, Tanzania;
4. Department of Epidemiology and Biostatistics, School of Public Health, Indiana University, Bloomington;
5. Centre de Recherches Médicales de Lambaréné, Albert Schweitzer Hospital, Gabon;
6. Ifakara Health Institute, Dar es Salaam, Tanzania;
7. Faculdade de Medicina da Universidade Eduardo Mondlane, Maputo, Mozambique;
8. Institute of Tropical Medicine, German Center for Infection Research, University of Tübingen, Germany;
9. Swiss Tropical and Public Health Institute, Basel, and
10. University of Basel, Switzerland;
11. Department of Osteopathic Medical Specialties, Michigan State University, East Lansing; and
12. Department of Immunology and Infectious Diseases, Harvard T. H. Chan School of Public Health, Boston, Massachusetts