1. Department of Preventive Veterinary Medicine, Veterinary School, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG 31270-901, Brazil
2. Sector of Animal Pathology and MULTILAB, Department Veterinary Clinic and Surgery, Veterinary School, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG 31270-901, Brazil;
3. Pharmacy School, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG 31270-901, Brazil;
4. University of York, Heslington, York YO10 5DD, United Kingdom.
5. Department of Animal Science, Veterinary School, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG 31270-901, Brazil.
6. School of Veterinary Medicine, University of Surrey, Guildford, Surrey GU2 7AL UK.