| survey for trypanosoma cruzi infection in a municipality in northeast brazil. | an epidemiological survey of trypanosoma cruzi infection was carried out in bodocó, located in the western part of the state of pernambuco, brazil. two hundred and forty-one individuals were parasitologically and immunologically screened. although hemoculture did not reveal the presence of parasites in the blood, the sera of 5 individuals were scored as positive by the indirect fluorescence antibody test and the enzyme-linked immunosorbent assay. seropositivity in individuals above and below the ... | 1999 | 10733161 |