1. Department of Veterinary Microbiology; Faculty of Veterinary Science; Chulalongkorn University; Bangkok Thailand
2. Emerging and Re-emerging Infectious Diseases in Animals (CUEIDAs); Center of Excellence; Faculty of Veterinary Science; Chulalongkorn University; Bangkok Thailand
3. Department of Veterinary Public Health; Faculty of Veterinary Science; Chulalongkorn University; Bangkok Thailand
4. Department of Pathology; Faculty of Veterinary Science; Chulalongkorn University; Bangkok Thailand