1. Department of Infection Biology, Institute of Infection and Global Health, Faculty of Health and Life Sciences University of Liverpool Liverpool UK
2. Department of Pathobiology, Faculty of Veterinary Medicine Khon Kaen University Khon Kaen Thailand
3. Animal Health and Veterinary Laboratories Agency Preston Barton Hall Barton, Preston UK
4. Animal Health and Veterinary Laboratories Agency Thirsk West House Thirsk UK
5. Department of Epidemiology and Population Health, Institute of Infection and Global Health, Faculty of Health and Life Sciences University of Liverpool Leahurst CampusNeston UK