1. Institute of Infection and Global Health; University of Liverpool; Leahurst Campus, Chester High Road Neston CH64 7TE UK
2. School of Veterinary Medicine and Science; University of Nottingham; Sutton Bonington Campus Leicestershire LE12 5RD UK
3. School of Veterinary Science; University of Liverpool; Leahurst Campus, Chester High Road Neston CH64 7TE UK
4. BSAVA; Woodrow House, 1 Telford Way, Waterwells Business Park Quedgeley Gloucestershire GL2 2AB UK