1. Department of Infectious Diseases and Immunology; Faculty of Veterinary Medicine; Utrecht University; Utrecht the Netherlands
2. Veterinary Clinic Tweestromenland; Wijchen the Netherlands
3. Center for Research and Innovation in Medical Education; University Medical Center; Groningen the Netherlands
4. Julius Center for Health Sciences and Primary Care; University Medical Center; Utrecht the Netherlands
5. Central Veterinary Institute of Wageningen University and Research Centre; Lelystad the Netherlands