1. Department of Microbiology, Biological Science Institute, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
2. Department of Biochemistry and Immunology, Biological Science Institute, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
3. Department of General Pathology, Biological Science Institute, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
4. Department of Morphology, Medical School, Federal University of Ceará, Fortaleza, Ceará, Brazil
5. Department of Basic Nursing, School of Nursing, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
6. Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil