1. Department of Pathology, School of Veterinary Medicine and Animal ScienceUniversity of São Paulo (USP) Sao Paulo Brazil
2. Department of Microbiology, Institute of Biomedical ScienceUniversity of São Paulo (USP) Sao Paulo Brazil
3. Department of Immunology, Institute of Biomedical ScienceUniversity of São Paulo (USP) Sao Paulo Brazil
4. Graduate Program in Environmental and Experimental Pathology, Paulista University São Paulo Brazil