| epidemiologic features of intestinal parasitic infections in italian mental institutions. | to determine the prevalence of intestinal parasitic infections in the residents of four italian psychiatric institutions, we examined the stool specimens collected in triplicate from 238 residents, enrolled between may 1995 and may 1996. besides, physician and staff nurses provided data about each resident by standardized questionnaires. parasites were detected in the fecal samples from 128 patients (53.8%). however, in the stool specimens from 106 residents only non-pathogenic protozoa were fou ... | 1997 | 9384273 |