1. Department of Internal Medicine, Infectious and Fish Diseases Faculty of Veterinary Medicine Mansoura University Mansoura Egypt
2. Department of Biochemistry Faculty of Veterinary Medicine Mansoura University Mansoura Egypt
3. Department of Health and Fish Diseases Faculty of Fish Resources Suez University Suez Egypt
4. Department of Animal Husbandry and Development of Animal Wealth Faculty of Veterinary Medicine Mansoura University Mansoura Egypt
5. Clinical Pathology Department Faculty of Veterinary Medicine Mansoura University Mansoura Egypt
6. Department of Genetics Faculty of Agriculture Mansoura University Mansoura Egypt
7. Department of Animal Production Faculty of Agriculture Kafrelsheikh University Kafr el‐Sheikh Egypt
8. Department of Zoology College of Science King Saud University Riyadh Saudi Arabia
9. Pharmacology Department Faculty of Veterinary Medicine Suez Canal University Ismailia Egypt