1. Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye.
2. Department of Pathology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye.
3. CEVA Animal Health, Maslak, Istanbul 34398, Türkiye.
4. Department of Surgery, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34320, Türkiye.
5. The Pirbright Institute, Surrey GU24 0NF, UK.
6. Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66502, USA.