Affiliation: | 1. Department of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Leahurst, UK;2. Department of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Leahurst, UK Department of Surgery, Faculty of Veterinary Medicine, Zagazig University, Zakazik, Egypt;3. Three Counties Equine Hospital, Stratford Bridge, Ripple, Tewkesbury, UK;4. Institute of Veterinary Science, University of Liverpool, Leahurst, UK Institute of Infection and Global Health, University of Liverpool, Leahurst, UK;5. Department of Musculoskeletal Biology, Institute of Ageing and Chronic Disease, University of Liverpool, Leahurst, UK;6. Department of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Leahurst, UK Department of Equine Clinical Science, Institute of Veterinary Science, University of Liverpool, Leahurst, UK |