Disclaimer: Early release articles are not considered as final versions. Any changes will be reflected in the online version in the month the article is officially released. Fernando Vilchez-Delgado , Lin Zhou, Shannon O’Connor, Renato Colan, Leticia Escobar-Mendoza, A. Patricia Mendoza, Bruno M. Ghersi, Roy Andrade, Michael Talledo-Albújar, and Marieke H. Rosenbaum Author affiliation: Cummings School of Veterinary Medicine, North Grafton, Massachusetts, USA (F. Vilchez-Delgado, L. Zhou, S.