1. Laboratory of Veterinary Pathology, College of Veterinary Medicine, Chonnam National University, Gwangju, Republic of Korea
2. Division of Life Science, Korea Basic Science Institute, Seoul, Republic of Korea
3. Division of Virology, Department of Pathology, University of Cambridge, Cambridge, United Kingdom
4. Bioindustry Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea