1. Northwest Surgeons; Delamere House, Ashville Point Sutton Weaver Cheshire WA7 3FW UK
2. Department of Clinical Veterinary Science; University of Bristol; Langford House Langford Bristol BS40 5DU UK
3. Division of Veterinary Clinical Studies; Royal (Dick) School of Veterinary Studies; The Roslin Institute; The University of Edinburgh; Hospital for Small Animals; Easter Bush Veterinary Centre Roslin Midlothian EH25 9RG UK
4. Division of Animal Production & Public Health; Faculty of Veterinary Medicine; Institute of Comparative Medicine; University of Glasgow; Bearsden Road Glasgow G61 1QH UK
5. ReactivLab Ltd; Garscube Estate, Bearsden Rd Glasgow G61 1QH UK