1. Centers for Disease Control and Prevention, National Center for Infectious Diseases, Arctic Investigations Program Anchorage, Alaska
2. Alaska Native Tribal Health Consortium, Anchorage, Alaska
3. University of Washington School of Medicine, Seattle, Washington
4. University of Michigan, Schools of Medicine and Public Health, Ann Arbor, Michigan
5. Yukon Kuskokwim Health Corporation, Bethel, Alaska
6. University of Chicago, Chicago, Illinois
7. Centers for Disease Control and Prevention, National Center for Infectious Diseases, Division of Bacterial and Mycotic Diseases, Atlanta, Georgia
8. Providence Alaska Medical Center, Anchorage, Alaska
9. Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, Georgia