1. Ronald S. Veazey, DVM, PhD, is chair of the Division of Comparative Pathology at the Tulane National Primate Research Center and professor in the Department of Pathology and Laboratory Medicine at the Tulane University School of Medicine. Dr. Andrew Lackner, DVM, PhD is director of the Tulane National Primate Research Center and professor of the Department of Microbiology and Pathology and Laboratory Medicine at the Tulane University School of Medicine.