1. Department of Avian Diseases Research and Diagnostics, Razi Vaccine and Serum Research, Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
2. Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
3. Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
4. Health Sciences Division, Abu Dhabi Women’s College, Higher Colleges of Technology, Abu Dhabi, United Arab Emirates
5. Science and Research Branch, Islamic Azad University, Tehran, Iran
6. Department of Clinical Sciences, Faculty of Veterinary Medicine, Islamic Azad University, Karaj, Iran
7. Viral Oncogenesis Group & OIE Marek’s Disease Virus Reference Laboratory, Pirbright Institute, Surrey, UK