1. Department of Large Animal Internal Medicine, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
2. Department of Pathology, Bacteriology, and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
3. Department of Virology, Parasitology, and Immunology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
4. PathoSense BV, Lier, Belgium
5. Department of Diagnostics and Crisis Organization, Wageningen Bioveterinary Research, Lelystad, The Netherlands