1. Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, United Kingdom
2. Department of Veterinary Science, University of Pisa, San Piero a Grado (PI), Italy
3. Department of Veterinary Sciences, University of Turin, Grugliasco (TO), Italy
4. Department of Agricultural, Forest and Food Sciences, University of Turin, Grugliasco (TO), Italy
5. Clinica Veterinaria Napolivet, Napoli, Italy
6. Candioli Pharma S.r.l., Beinasco (TO), Italy