1. 1Department of Pathology and Veterinary Clinic, Faculty of Veterinary, Universidade Federal Fluminense, Av. Alm. Ary Parreiras, 507, Icaraí, 24220-000, Niterói, RJ, Brazil
2. 2Department of Genetics and Molecular Biology, Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
3. 3Department of Medical Microbiology, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil