Affiliation: | 1. Department of Companion Animals and Horses, University of Veterinary Medicine Vienna, Austria;2. Institute of Virology, University of Veterinary Medicine Vienna, Austria;3. Institute of Pathology and Forensic Veterinary Medicine, University of Veterinary Medicine Vienna, Austria;4. Department of Microbiology and Immunology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman |