1. Hestedoktoren, Hojgaard Sjaelland ApS, Hvalsovej 298, DK-4360 Eskilstrup, Denmark
2. Dyrlæge ehf, Vidarás 85, 110 Reykjavík, Iceland
3. Equine Studies Group, Waltham Petcare Science Institute, Melton Mowbray LE14 4RT, UK
4. Bristol Veterinary School, University of Bristol, Langford, Bristol BS40 5DU, UK
5. Department of Veterinary Clinical Sciences, University of Copenhagen, DK-2630 Taastrup, Denmark
6. School of Biodiversity, One Health, and Veterinary Medicine, University of Glasgow, Glasgow G61 1QH, UK