1. Tuberculosis and Other Respiratory Communicable Diseases Division; HIV/AIDS, Disease Prevention and Control Department ; Rwanda Biomedical Centre, Kigali, Rwanda
2. National Reference Laboratory, Department of Biomedical Services , Rwanda Biomedical Centre, Kigali, Rwanda
3. School of Medicine and Pharmacy, Department of Clinical Biology, College of Medicine and Health Sciences, University of Rwanda , Kigali, Rwanda
4. Unit of HIV and TB, Department of Clinical Sciences, Institute of Tropical Medicine Antwerp, Antwerp , Belgium