1. Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
2. Abt Associates, Rockville, Maryland
3. California Emerging Infections Program, Oakland
4. Communicable Disease Branch, Colorado Department of Public Health and Environment, Denver
5. Connecticut Emerging Infections Program, Yale School of Public Health, New Haven
6. Departments of Medicine and Pediatrics, Emory University School of Medicine, Atlanta, Georgia
7. Emerging Infections Program, Georgia Department of Health, Atlanta
8. Veterans Affairs Medical Center, Atlanta, Georgia
9. Maryland Department of Health, Baltimore
10. Communicable Disease Division, Michigan Department of Health and Human Services, Lansing
11. Minnesota Department of Health, St. Paul
12. New Mexico Department of Health, Santa Fe
13. University of Rochester School of Medicine and Dentistry, Rochester, New York
14. New York State Department of Health, Albany
15. Bureau of Infectious Diseases, Ohio Department of Health, Columbus
16. Public Health Division, Oregon Health Authority, Portland
17. Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee
18. Salt Lake County Health Department, Salt Lake City, Utah