1. United Szent István Szent László Hospital-Clinic, Budapest, Hungary
2. Institute for Veterinary Medical Research, Centre of Agricultural Research, Hungarian Academy of Sciences, Budapest, Hungary
3. Veterinary Diagnostic Directorate, National Food Chain Safety Office, Budapest, Hungary
4. Department of Medical Genetics, Szentágothai Research Center, University of Pécs, Pécs, Hungary
5. Ceva-Phylaxia Veterinary Biologicals Co. Ltd., Budapest, Hungary
6. Veterinary Diagnostic Directorate, National Food Chain Safety Office, Debrecen, Hungary