1. Yamagata Prefectural Central Livestock Hygiene Service Center
2. Yamagata Prefectural Mogami Livestock Hygiene Service Center
3. Iwate Prefectural Central Livestock Hygiene Service Center
4. Agriculture Division, Ken-o Resion Prefectural Administration Center, Kanagawa Prefectural Government
5. Division of Bacterial and Parasitic Disease, National Institute of Animal Health, National Agriculture and Food Research Organization
6. The United Graduate School of Veterinary Sciences, Gifu University