1. Department of Global Health University of Washington Seattle USA
2. Department of Epidemiology University of Washington Seattle WA USA
3. Partners in Health and Research Development Thika Kenya
4. Center for Clinical Research Kenya Medical Research Institute Nairobi Kenya
5. Center for Microbiology Research Kenya Medical Research Institute Nairobi Kenya
6. Jomo Kenyatta University of Agriculture and Technology Nairobi Kenya
7. Children’s Investment Fund Foundation London UK
8. Department of Obstetrics and Gynecology University of Washington Seattle USA