1. Department of Biomedical Sciences; Atlantic Veterinary College; University of Prince Edward Island; Charlottetown; PE; Canada
2. Microbiology Research Division; Bureau of Microbial Hazards, Food Directorate; Health Canada; Ottawa; ON; Canada
3. Department of Production Animal Health; Faculty of Veterinary Medicine; University of Calgary; Calgary; AB,; Canada
4. Department of Health Management; Atlantic Veterinary College; University of Prince Edward Island; Charlottetown; PE; Canada