1. Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
2. Central Laboratory, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
3. Department of Food Animal Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
4. The Pirbright Institute, Surrey, UK
5. Department of Zoology, University of Oxford, Oxford, UK
6. Laboratory of Veterinary Microbiology, Nippon Veterinary and Life Science University, Musashino, Japan
7. Excellence Center in Veterinary Bioscience, Chiang Mai University, Chiang Mai, Thailand