1. Department of Preventive Services Ministry of Health National AIDS Control Program Dodoma Tanzania
2. Department of Infectious Diseases and Tropical Medicine Medical Center of the University of Munich Munich Germany
3. Division of Global HIV and TB, Global TB Branch US Centers for Disease Control and Prevention Atlanta Georgia USA
4. Department of Microbiology and Immunology Muhimbili University of Health and Allied Sciences Dar es Salaam Tanzania
5. Muhimbili Medical Research Centre National Institute for Medical Research Dar es Salaam Tanzania
6. Mbeya College of Health and Allied Sciences University of Dar es Salaam Mbeya Tanzania
7. National Institute for Medical Research, Mbeya Medical Research Centre Mbeya Tanzania
8. National Tuberculosis and Leprosy Program, Department of Preventive Services Ministry of Health Dodoma Tanzania
9. National Tuberculosis and Leprosy Program Central Tuberculosis Reference Laboratory Dar es Salaam Tanzania
10. Kibong'oto Infectious Diseases Hospital Kilimanjaro Tanzania