1. BSL3+ Clinical and Molecular Virology Laboratory; Department of Microbiology, Institute of Biomedical Science, University of São Paulo (USP); São Paulo Brazil
2. Division of Epidemiologic and Diseases Control, Octávio Magalhães Institute- LACEN/ MG, Ezequiel Dias Foundation (FUNED); Minas Gerais Health Department; Belo Horizonte Brazil