1. Department of Veterinary Microbiology, College of Veterinary and Animal Sciences; GBPUAT; Pantnagar India
2. AN & FT Division; ICAR-Central Avian Research Institute; Bareilly India
3. Division of Pharmacology & Toxicology; ICAR-Indian Veterinary Research Institute; Bareilly India
4. Department of Microbiology; Jawaharlal Nehru Institute of Medical Science; Porompat Manipur India