| epidemiology of schistosoma mansoni infection and its relationship to snail distribution in a village at the nile bank south to cairo. | the relationship between epidemiology of s. mansoni infection and snail distribution at a village, related to guiza governorate and lies south to cairo, was investigated. a systematic random sample of houses was selected. all inhabitants of the houses were invited to share in the study. the number examined was 704. urine and stools were examined using nucleopore filtration and standard kato-katz techniques, respectively. snail collection was done from 35 sites along the water bodies related to t ... | 2004 | 16916052 |