1 Laboratory of Microbial Diversity of Importance to Health, Leônidas & Maria Deane Institute, FIOCRUZ, Manaus, AM Brazil.
2 Laboratory of Epidemiology and Molecular Systematics, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro, RJ, Brazil.
3 Laboratory of Epidemiology and Molecular Systematics, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro, RJ, Brazil. Electronic address: [email protected].