Affiliation: | 1. Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada;2. Health Sciences Center, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada;3. The Owl Foundation, Vineland Station, ON, Canada;4. Department of Veterinary Clinical Sciences (Tully), School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA |