1. Institute of Infection and Global Health, University of Liverpool; Leahurst Campus, Neston CH64 7TE UK
2. School of Veterinary Medicine and Science, University of Nottingham; Sutton Bonington Campus, Loughborough LE12 5RD UK
3. Lancaster Medical School, Lancaster University; Furness Building Lancaster LA1 4YG UK
4. Bristol Veterinary School, University of Bristol; Langford Campus Bristol BS40 5DU UK
5. Institute of Veterinary Science, University of Liverpool; Leahurst Campus, Neston CH64 7TE UK