MA Silverstein, MD, Herndon Family Medicine, Herndon; CD Salgado, MD,
S Bassin, MD, TP Bleck, MD, MB Lopes, MD, BM Farr, MD, Univ of Virginia Health
System, Charlottesville; SR Jenkins, VMD, DC Sockwell, MSPH, JS Marr, MD,
GB Miller, MD, Office of Epidemiology, Virginia Dept of Health. Div of Viral
and Rickettsial Diseases, National Center for Infectious Diseases, CDC.