1. Department of Pediatrics, University of Washington, Seattle, Washington.
2. Center Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington.
3. Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington.
4. Department of Medicine, University of Rochester Medical Center, Rochester, New York.
5. Department of Global Health and University of Washington, Seattle, Washington.
6. Department of Microbiology, University of Washington, Seattle, Washington.
7. Fred Hutchinson Cancer Research Center, Seattle, Washington.
8. Department of Laboratory Medicine and Seattle, Washington.
9. Department of Medicine University of Washington, Seattle, Washington.