1. North Carolina Center for Public Health Preparedness, North Carolina Institute for Public Health, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC
2. General Communicable Disease Control Branch, Epidemiology Section, North Carolina Division of Public Health, North Carolina Department of Health and Human Services, Raleigh, NC
3. Office of Public Health Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, GA
4. Office of Public Health Preparedness and Response, Epidemiology Section, North Carolina Division of Public Health, North Carolina Department of Health and Human Services, Raleigh, NC
5. Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC