1. Department of Animal Nutrition, Faculty of Animal Production and Technology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Punjab, Pakistan
2. Department of Pathobiology, Faculty of Veterinary Sciences, Bahauddin Zakariya University, Multan, Punjab, Pakistan
3. Department of Pathology Faculty of Veterinary and Animal Sciences, The Islamia University Bahawalpur, Bahawalpur, Pakistan
4. Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
5. Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
6. Department of Poultry and Fish Diseases, Faculty of Veterinary Medicine, Alexandria University, Edfina, Egypt
7. Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, India
8. Department of Poultry Production, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
9. Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig, Egypt