^○Tanimura Kanta¹, Uematsu Mizuho², Kitahara Go¹, Osawa Takeshi¹, Sasaki Yosuke¹ (1.Univ. of Miyazaki, 2.Miyazaki Agricultural Mutual Aid Association)

^○Imai Akira¹, Fukumoto Yutaka¹, Morimoto Kazuhide¹, Higaki Syougo², Yoshioka Kouji², Yokota Fumihiko¹ (1.Hiroshima Prefectural Livestock Technology Research Center, 2.National Institute of Animal Health)