Udayangani R.M.C.(College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungnam National University)
Dananjaya S.H.S.(College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungnam National University)
Mahanama De Zoysa(College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungnam National University/Fish Vaccine Research Center, Jeju National University, Jeju Self-Governing Province)