1. Laboratory of Food and Environmental Hygiene Cooperative Department of Veterinary Medicine Faculty of Applied Biological Sciences Gifu University Gifu Japan
2. Education and Research Center for Food Animal Health Gifu University (GeFAH) Gifu Japan
3. Department of Veterinary Science National Institute of Infectious Diseases Shinjuku Tokyo Japan
4. The United Graduate School of Veterinary Sciences Gifu University Gifu Japan
5. Joint Graduate School of Veterinary Sciences Gifu University Gifu Japan