1. Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Centers for Disease Control and Prevention, Atlanta, Georgia
2. Arizona Department of Health Services
3. Maricopa County Department of Public Health, Phoenix
4. Pinal County Public Health Services District, Florence, Arizona
5. Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
6. National Institutes of Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, Ohio
7. Idaho Department of Health and Welfare, Boise
8. United States Immigration and Customs Enforcement, Washington, D.C
9. Arizona State Public Health Laboratory, Phoenix