1. Infectious Diseases Research Center; University Hospital Clemente Faria; Montes Claros Minas Gerais Brazil
2. Campus Darcy Ribeiro; State University of Montes Claros; Montes Claros Minas Gerais Brazil
3. Post-graduation Program in Health Sciences; State University of Montes Claros; Montes Claros Minas Gerais Brazil