Affiliation: | (1) Division of Foodborne, Waterborne, and Environmental Diseases, Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases, 1600 Clifton Road NE, Mail Stop D-66, Atlanta, GA 30329, USA;(2) Division of Viral Diseases, CDC, National Center for Immunization and Respiratory Diseases, Atlanta, GA, USA;(3) Atlanta Research and Education Foundation, Atlanta, GA, USA |