1. Laboratory of Virology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
2. PathoSense BV, Lier, Belgium
3. Animal Health Care Flanders, Lier, Belgium
4. Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
5. Unit of Porcine Health Management, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium