Special Pathogens Branch
Division of Viral and Rickettsial Diseases, National Center for Infectious Diseases, Centers for, Disease Control and Prevention, Atlanta, Georgia; Epidemiologic Services, Kansas Department of Health and Environment, Topeka, Kansas; Epidemiology Service, Oklahoma State Department of Health, Oklahoma City, Oklahoma;, Division of Communicable Disease Epidemiology, Pennsylvania Department of Health, Harrisburg, Pennsylvania;, Department of Biology, Indiana University of Pe