1. Ifakara Health Institute; Dar es Salaam United Republic of Tanzania
2. Swiss Tropical and Public Health Institute; Basel Switzerland
3. Department of Sciences; University of Basel; Basel Switzerland
4. Infectious Diseases Service; Lausanne University Hospital; Lausanne Switzerland
5. Division of Immunology and Allergy; Lausanne University Hospital; Lausanne Switzerland
6. Shree Hindu Mandal Hospital and Muhimbili University of Health Sciences; Dar es Salaam United Republic of Tanzania
7. Kinondoni Municipal Council; National Tuberculosis Program; Dar es Salaam United Republic of Tanzania