1. Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
2. Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, USA
3. Valley Health Systems, Huntington, WV, USA
4. Department of Internal Medicine—Infectious Disease, Marshall University Joan C. Edwards School of Medicine, Huntington, WV, USA
5. Cabell-Huntington Health Department, Huntington, WV, USA
6. West Virginia Bureau for Public Health, Charleston, WV, USA