1. R. Paul McClung and Caroline Castillo are with the Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Mateusz Karwowski, Sarah Collier, Eija Trees, Elizabeth Adam, Hannah Reses, Jennifer Cope, Katie Fullerton, Vincent Hill, and Jonathan Yoder are with the Division of Foodborne, Waterborne, and Environmental Diseases, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta. Jevon...