1. Soo Veterinary Clinic, Kagoshima A.M.A.A., Soo 899-8212, Japan
2. Clinical Laboratory Training Center Eastern Laboratory, Kagoshima A.M.A.A., Soo 899-8212, Japan
3. Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima 890-0065, Japan
4. Division of Animal Husbandry, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya 60115, Indonesia
5. Joint Graduate School of Veterinary Sciences, Yamaguchi University, Yamaguchi 753-8515, Japan
6. Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan