| Affiliation: | 1. Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, Morioka City, Iwate, Japan;2. The United Graduate School of Veterinary Sciences, Gifu University, Gifu City, Gifu, Japan;3. Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Shinjuku‐ku, Tokyo, Japan;4. Department of Bacteriology, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima City, Hiroshima, Japan;5. Department of Microbiology and Immunology, Hirosaki University Graduate School of Medicine, Hirosaki City, Aomori, Japan |
