1. Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiege); Fundamental and Applied Research for Animal Health (FARAH) Centre; Faculty of Veterinary Medicine; University of Liege; Liege Belgium
2. Department Reproduction, Obstetrics, and Herd Health; Faculty of Veterinary Medicine; Veterinary Epidemiology Unit; Ghent University; Ghent Belgium
3. Department of Occupational Safety and Health, Biosafety and Biosecurity unit; University of Liege; Liege Belgium