1. Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture & Veterinary Medicine, Obihiro 080-8555, Japan
2. Animal Biotechnology Group, Animal Research Center, Hokkaido Research Organization, Hokkaido 081-0038, Japan
3. Department of Pathology and Parasitology, Faculty of Veterinary Medicine, Damanhour University, Behera 22511, Egypt