1. Animal, Plant and Fisheries Quarantine and Inspection Agency, Anyang, Gyeonggi-do, Republic of Korea
2. Department of Genetic Engineering, School of Life Sciences and Biotechnology, Kyungpook National University, Daegu, Republic of Korea
3. Viral Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, Republic of Korea
4. College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea