1. Sector of Pathology and MULTILAB, Department of Veterinary Clinic and Surgery, Universidade Federal de Minas Gerais, Belo Horizonte 31310-250, Brazil
2. Medical Clinic Sector, Department of Veterinary Clinic and Surgery, Universidade Federal de Minas Gerais, Belo Horizonte 31310-250, Brazil
3. Avian Diseases Laboratory, Department of Veterinary and Preventive Medicine, Universidade Federal de Minas Gerais, Belo Horizonte 31310-250, Brazil