1. Nucleus of Virology, Central Public Health Laboratory, Brasilia, DF, Brazil, CEP 70830-010.
2. Nucleus of Parasitology, Central Public Health Laboratory, Brasilia, DF, Brazil, CEP 70830-010.
3. Federal District, Central Public Health Laboratory, Federal District, Brasilia, DF, Brazil, CEP 70058-900.
4. Departament of Public Health, Faculty of Health Sciences, University of Brasilia, Brasilia, DF, Brazil, CEP 70910-900.
5. Laboratory of Bioprospection, University of Brasilia, Brasilia, DF, Brazil, CEP 70910-900.