1. Laboratory of Immunology Department of Virology, Parasitology and Immunology Faculty of Veterinary Medicine Ghent University (UGent) Merelbeke Belgium
2. Bacteriology Department of Infectious Diseases Institute for Fundamental and Applied Research in Animals and Health (FARAH) and Faculty of Veterinary MedicineUniversity of Liège (ULiège) Liège Belgium
3. Department of Epidemiology and Public Health Sciensano Brussels Belgium
4. Department of Veterinary Public Health and Food Safety Faculty of Veterinary Medicine Ghent University Merelbeke Belgium
5. Unit Technology and Food Institute for Agricultural and Fisheries Research (ILVO) Melle Belgium