1. Internal Medicine, Infectious and Fish diseases Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
2. Department of Clinical Medicine, College of Veterinary Science and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar, India
3. Department of Animal Breeding and Genetics, College of Veterinary Science and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar, India
4. Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar, India