1. National Institute for Medical Research-Tanzania, Research Program, Dar es Salaam, Tanzania
2. Epidemiology & Biostatistics, Institute of Public Health, Kilimanjaro Christian Medical University College, Moshi, Tanzania
3. Research Programs, National Institute for Medical Research, Muhimbili Centre, Dar es Salaam, Tanzania, Research Program, Dar es Salaam, Tanzania
4. Research Programs, National Institute for Medical Research, Dar es Salaam, Tanzania
5. National Institute for Medical Research, Headquarters, Tanzania, Dar es Salaam, Dar es Salaam, Tanzania
6. The Nelson Mandela African Institution of Science and Technology (NM-AIST), Dar es Salaam, Tanzania
7. National Institute for Medical Research, Muhimbili Centre, Dar es Salaam, Tanzania, Research Program, Dar es Salaam, Tanzania
8. Research and Development, Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, Abdjan, Tanzania