1. Department of Veterinary Parasitology, West Bengal University of Animal and Fishery Sciences, 37, Kshudiram Bose Sarani, Kolkata, 700 037, India
2. Department of Veterinary Physiology, Faculty of Veterinary and Animal Sciences, West Bengal University of Animal and Fishery Sciences, 37, Kshudiram Bose Sarani, Kolkata, 700 037, India