| case-control study of seropositivity for cysticercosis in cuenca, ecuador. | the prevalence of neurocysticercosis has been well documented in rural communities in latin america using the enzyme-linked inmmunoelectrotransfer blot (eitb) assay. we studied the prevalence of neurocysticercosis in an urban, upper-middle class population in cuenca, ecuador. family members of 34 index cases with parenchymal neurocysticercosis on a computed tomography (ct) scan and family members of 14 patients who had normal ct scans after a trauma or migraine were enrolled in the study. serum ... | 1999 | 9988326 |