Author/Authors :
SILVA NUNES BEZERRA, Gilberto Postgraduate Program in Health Sciences - Universidade de Pernambuco (UPE) - Pernambuco, Brazil , BARBOSA JÚNIOR, Walter Lins Department of Parasitology - Instituto Aggeu Magalhães (IAM) - Fundação Oswaldo Cruz (FIOCRUZ) - Pernambuco, Brazil , CINTRA LEAL, Nilma Department of Microbiology - Instituto Aggeu Magalhães (IAM) - Fundação Oswaldo Cruz (FIOCRUZ) - Pernambuco, Brazil , MEDEIROS, Zulma Maria DE Postgraduate Program in Health Sciences - Universidade de Pernambuco (UPE) - Pernambuco, Brazil