1Department of Veterinary Public Health and Epidemiology, Vanbandhu College of Veterinary Science and A.H, Navsari Agricultural University, Eru Char Rasta, Dandi Road, Navsari-396 450, Gujarat, India
2Department of Veterinary Public Health and Epidemiology, College of Veterinary and Animal Sciences, G.B. Pant University of Agriculture and Technology, Pantnagar- 263145, Uttarakhand, India