1. Rollins School of Public Health, Emory University, Atlanta, Georgia.
2. Centers for Disease Control and Prevention, Atlanta, Georgia.
3. Connecticut Emerging Infections Program, New Haven, Connecticut.
4. Oregon State Public Health Division, Portland, Oregon.
5. Tennessee Department of Health, Nashville, Tennessee.
6. California Department of Health Services, Berkeley, California.
7. Colorado Department of Public Health and Environment, Denver, Colorado.
8. Georgia Department of Human Resources, Atlanta, Georgia.
9. Maryland Department of Health and Mental Hygiene, Baltimore, Maryland.
10. Minnesota Department of Health, St. Paul, Minnesota.
11. New Mexico Emerging Infections Program, Albuquerque, New Mexico.
12. New York State Department of Health, Albany, New York.