Affiliation: | Department of Small Animal Clinical Sciences, University of Saskatchewan, Saskatoon, SK, Canada;;Department of Veterinary Pathology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, Canada;;Gastrointestinal Laboratory, College of Veterinary Medicine and Biochemical Sciences, Texas A&M University, College Station, TX;;and Department of Veterinary Surgery and Anesthesiology, Sao Paulo State University, Sao Paulo, SP, Brazil |