Microbiology Department, Institute of Biomedical Sciences (ICB-II), University of São Paulo, Av. Prof Lineu Prestes, 1374, 2Nd Floor, Room 235, São Paulo, SP, 05508-000, Brazil. patriciacbbbraga@usp.br.
Institute Pasteur of São Paulo, Av. Prof. Lucio Martins Rodrigues 370, A-Building, 4Th Floor, São Paulo-SP, 05508-020, Brazil. patriciacbbbraga@usp.br.