1. Center for Global Infectious Disease Research, Seattle Children’s Research Institute, Seattle, Washington, USA
2. Department of Microbiology, University of Washington, Seattle, Washington, USA
3. Department of Medicine, Stanford University, Stanford, California, USA
4. Department of Pediatrics, University of California, San Francisco, California, USA
5. Infectious Diseases Research Collaboration, Kampala, Uganda
6. Department of Medicine, University of California, San Francisco, California, USA
7. Department of Pediatrics, University of Washington, Seattle, Washington, USA