1. Laboratory of Virology and Immunology Division of Microbiology, Faculty of Veterinary Medicine, Airlangga University, Surabaya, East Java, Indonesia
2. Division of Veterinary Public Health Faculty of Veterinary Medicine, Airlangga University, Surabaya, East Java, Indonesia
3. Food and Agriculture department Batu, Batu, East Java, Indonesia
4. Department of Pathology Faculty of Veterinary Science, University of Agriculture Faisalabad, Faisalabad, Punjab, Pakistan
5. Department of Epidemiology and Public Health, Faculty of Veterinary Science, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan
6. Current affiliation: Faculty of Veterinary Medical Sciences, University of Calgary, Alberta, Canada