1. College of Veterinary Medicine, Kyungpook National University , 80 Daehak-ro, Daegu 41566, Republic of Korea
2. Wildlife Disease Research Team, National Institute of Wildlife Disease Control and Prevention (NIWDC), Ministry of Environment , 1, Songam-gil, Gwangju 62407, Republic of Korea
3. College of Veterinary Medicine, Konkuk University , 120, Neungdong-ro, Seoul 05029, Republic of Korea