1. Department of Epidemiology and Biostatistics, School of Public Health Xi'an Jiaotong University Health Science Center Xi'an China
2. Department of Molecular Diagnostics Sumbwanga Regional Referral Hospital Rukwa Tanzania
3. Department of Biochemistry Muhimbili University of Health and Allied Sciences Dar es Salaam Tanzania
4. Global Fund Ministry of Health Dodoma Tanzania
5. Department of Parasitology Muhimbili University of Health and Allied Sciences Dar es Salaam Tanzania
6. Department of Data and Statistics Bugando Medical Centre Mwanza Tanzania
7. National AIDS Control Program Ministry of Health Dodoma Tanzania
8. Department of Oncology Bugando Medical Centre Mwanza Tanzania
9. Global Health Program, HJFMRI U.S. Military HIV Research Program Rukwa Tanzania