1. Kenya Medical Research Institute, Nairobi, Kenya.
2. Karolinska Institutet, Stockholm, Sweden.
3. Department of Epidemiology, University of Washington, Seattle, Washington.
4. Department of Emergency Medicine, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island.
5. Department of Biostatistics, University of Washington, Seattle, Washington.
6. Department of Pediatrics, University of Nairobi, Nairobi, Kenya.
7. Department of Obstetrics, and Gynecology, University of Nairobi, Nairobi, Kenya.
8. Institute of Tropical and Infectious Diseases, University of Nairobi, Nairobi, Kenya.
9. Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya.
10. Department of Global Health, University of Washington, Seattle, Washington.
11. Global Scientific Solutions for Health, Baltimore, Maryland.
12. Institute for Immunology and Informatics, University of Rhode Island, Providence, Rhode Island.
13. Department of Medicine, University of Washington, Seattle, Washington.