1. Fogarty International Center, National Institutes of Health, Bethesda, Maryland
2. Center for Vaccine Research, Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
3. J. Craig Venter Institute, Rockville, Maryland
4. Wadsworth Center, New York State Department of Health, Albany, New York
5. Department of Biomedical Sciences, School of Public Health, State University of New York, Albany, New York
6. Surveillance Data Inc., Plymouth Meeting, Pennsylvania
7. Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin
8. Department of Biology, the Pennsylvania State University, University Park, Pennsylvania
9. Department of Global Health, School of Public Health and Health Services, George Washington University, Washington, DC
10. Center for Molecular and Translational Human Infectious Diseases Research, the Methodist Hospital Research Institute, and Department of Pathology and Laboratory Medicine, the Methodist Hospital, Houston, Texas