1. Kenya Medical Research Institute, Kisumu, Kenya
2. US Centers for Disease Control and Prevention, Kisumu, Kenya
3. University of Nairobi, Nairobi, Kenya
4. Kisumu County Health Department, Kisumu, Kenya
5. Jomo Kenyatta University of Science and Technology, Nairobi, Kenya
6. Aga Khan University Medical College, Nairobi, Kenya
7. Nyanja Health Research Institute, Salima, Malawi