1. Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Montreal, QC H9X 3V9, Canada
2. Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, El-Dakhelia, Mansoura 35516, Egypt
3. Department of Hygiene and Zoonoses, Faculty of Veterinary Medicine, Mansoura University, El-Dakhelia, Mansoura 35516, Egypt
4. Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada