1. Clinic for Small Animal Internal Medicine, Department for Companion Animals and HorsesUniversity of Veterinary Medicine Vienna Vienna 1210 Austria
2. Institute of VirologyUniversity of Veterinary Medicine Vienna Vienna 1210 Austria
3. Kleintierklinik Breitensee Wien Vienna 1140 Austria
4. Bioinformatics and Biostatistics Platform, Department of Biomedical SciencesUniversity of Veterinary Medicine Vienna Vienna 1210 Austria