1. Wadsworth Center; New York State Department of Health; Albany New York
2. Lovelace Respiratory Research Institute; Infectious Disease Program; Albuquerque New Mexico
3. Healthcare Epidemiology and Infection Control Program; New York State Department of Health; Albany New York
4. Bureau of Communicable Disease Control; New York State Department of Health; Albany New York
5. Healthcare Epidemiology and Infection Control Program; New York State Department of Health; New Rochelle New York
6. Healthcare Epidemiology and Infection Control Program; New York State Department of Health; Long Island New York