The authors Sharon L. Deem, DVM, PhD, Diplomate ACZM, is Director of the Institute for Conservation Medicine at the Saint Louis Zoo in St. Louis, Missouri, USA, and Adjunct Associate Professor in the Veterinary College and MPH Program at the University of Missouri in Columbia, Missouri, USA. Kelly E. Lane-deGraaf, PhD, is Assistant Professor and Director of the Center for One Health at Fontbonne University in St. Louis, Missouri, USA. Elizabeth A. Rayhel, PhD, is Professor and member of the Center for One Health at Fontbonne University in St. Louis, Missouri, USA.