Affiliation: | (1) The James A. Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Hungerford Hill Road, Ithaca, New York 14853, USA;(2) Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, USA;(3) Agriculture and Animal Health Division, Bayer Corporation, Merriam, Kansas, USA;(4) Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, USA |