1. Department of Veterinary Microbiology; West Bengal University of Animal and Fishery Sciences; Kolkata West Bengal India
2. Eastern Regional Station; Indian Veterinary Research Institute; Kolkata West Bengal India
3. College of Veterinary Science; Central Agricultural University; Aizawl Mizoram India
4. Department of Veterinary Biochemistry; West Bengal University of Animal and Fishery Sciences; Kolkata West Bengal India
5. Department of Veterinary Pharmacology & Toxicology; West Bengal University of Animal and Fishery Sciences; Kolkata West Bengal India