1. ICAR-Indian Veterinary Research Institute, Eastern Regional Station, Kolkata, India.
2. Department of Veterinary Microbiology, Faculty of Veterinary and Animal Sciences, West Bengal University of Animal and Fishery Sciences, Kolkata, India.
3. C.V.Sc. & A.H, Central Agricultural University, Aizawl, India.
4. Division of Livestock Production and Management, ICAR—Indian Veterinary Research Institute, Izatnagar, India.