1. Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan
2. Fogarty International Center, National Institutes of Health, Bethesda, Maryland
3. Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
4. icddr,b, Dhaka, Bangladesh
5. Asociacion Benefica PRISMA, Investigaciones Biomedicas, Iquitos, Peru
6. Institute of Biomedicine, Federal University of Ceara, Fortaleza, Brazil
7. Center of Excellence in Women and Child Health, the Aga Khan University, Karachi, Pakistan
8. Division of Gastrointestinal Sciences, Christian Medical College, Vellore, India
9. Department of Microbiology, University of Venda, Thohoyandou, South Africa
10. Haydom Lutheran Hospital, Haydom, Tanzania
11. Walter Reed/Armed Forces Research Institute of Medical Sciences, Kathmandu, Nepal
12. Foundation for the NIH, Bethesda, Maryland
13. Division of Infectious Diseases, University of Virginia, Charlottesville, Virginia