1. Policy Analysis and Advocacy, National Institute for Medical Research, Dar es Salaam, Tanzania,
2. Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, United Kingdom,
3. Medical Department, Kibong’oto Infectious Diseases Hospital, Kilimanjaro, Tanzania
4. Mbeya Medical Research Centre, Mbeya, Tanzania
5. Department of Community, National TB and Leprosy Programme, Dodoma, Tanzania,
6. The Epidemiological Laboratory, Khartoum, Sudan,
7. Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom,
8. Department of Education, Liverpool School of Tropical Medicine, Liverpool, United Kingdom,