1. Centre for Clinical Veterinary Medicine, Faculty of Veterinary Medicine LMU Munich Munich Germany
2. Section of Clinical and Comparative Pathology, Faculty of Veterinary Medicine LMU Munich Munich Germany
3. Production and Companion Animal Pathology Section Finnish Food Authority Helsinki Finland
4. Department of Medical and Clinical Genetics University of Helsinki Helsinki Finland
5. Department of Veterinary Biosciences University of Helsinki Helsinki Finland
6. Folkhälsan Research Center Helsinki Finland
7. Institute of Genetics, Vetsuisse Faculty University of Bern Bern Switzerland