Institution: | 1. Department of Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.; 2. Department of Biology, University of Winnipeg, Winnipeg, Manitoba, Canada.; 3. Department of Pathology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.; 4. Department of Biology, New Mexico Tech, Socorro, New Mexico, United States of America.; Indiana University, United States of America, |