| transmission of intestinal schistosomiasis in bahir dar, northwest ethiopia. | parasitological, malacological and transmission studies were made for a period of one year in the town of bahir dar, northwest ethiopia. the overall prevalence of schistosomiasis mansoni in residents of kebeles 8, 9 and 10 was 12%. the prevalence in sertse dengel school children was 45% and that in dil chibo school children was 32%. the peak prevalence in both sexes in school and non-school populations occurred in the age group 10-14 years. intensity of infection showed a similar pattern of age ... | 1991 | 1954954 |