1. Department of Veterinary Microbiology and Infectious Diseases, Vietnam National University of Agriculture, Hanoi, Vietnam
2. Department of Pharmacology, Toxicology, Internal Medicine and Diagnostics, Vietnam National University of Agriculture, Hanoi, Vietnam
3. Animal and Human Health program, International Livestock Research Institute, Hanoi, Vietnam
4. College of Veterinary Medicine, Chungnam National University, Daejeon, Republic of Korea