1. College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University, Chuncheon 24341, Republic of Korea
2. Division of Forest Science, College of Forest & Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea
3. College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
4. College of Veterinary Medicine and Bio-Safety Research Institute, Jeonbuk National University, Iksan 54596, Republic of Korea