1. Department of Immunology and Molecular Biology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda.
2. Department of Biomedical Laboratory Sciences, University of Rwanda, Kigali, Rwanda.
3. Department of Gynecology, Mediheal Hospital, Kigali, Rwanda.
4. Department of Microbiology, Soroti University, Soroti, Uganda.
5. Department of Prevention of mother-to-child transmission (PMTCT) of HIV, Rwanda Biomedical Center, Kigali, Rwanda.
6. National Tuberculosis Reference Laboratory/Supranational Reference Laboratory, Uganda National Health Laboratory and Diagnostic Services, Kampala, Uganda.
7. Department of Epidemiology and Biostatistics, School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda.
8. Department of Research, BMK Medical Laboratory Services, Mityana, Uganda.