1. Medical Laboratories Department, Faculty of Applied Medical Sciences, Taif University, Ta’if, Saudi Arabia
2. Pathology Department, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
3. Medical Microbiology Department, Faculty of Applied Medical Sciences, Taif University, Ta’if, Saudi Arabia
4. Bacteriology, Mycology and Immunology Department, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
5. Immunobiology and Immunopharmacology Unit, Animal Reproduction Research Institute, Giza, Egypt
6. Physiology Department, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt