title: Intestinal parasitic infections among rural farming communities in eastern Sierra Leone.
abstract: A study carried out in four rural, mainly farming villages in the Gorama Chiefdom, Kono District, Eastern Sierra Leone revealed that intestinal helminth infections are prevalent in this area of Sierra Leone. Out of the 1164 persons of all ages who were examined, 853 (73.5%) proved positive for at least one intestinal helminth infection. Ascaris lumbricoides was the most common helminth encountered (37.5%), followed by hookworms, 12.9%; Trichuris trichiura, 12.6%; Schistosoma mansoni, 5.6%; Strongyloides stercoralis, 3.8%; tapeworms 1.0%, and multiple infections were common. Adults used poorly built pit latrines, while children defecated indiscriminately and unsupervised around houses and in the nearby bush. In addition, in most of the villages, domestic water was obtained from polluted streams and rivers. Only one village had protected pipe borne water supply. The high prevalence of intestinal helminth infections in this area results from constant infection and reinfection caused by poor sewage disposal, poor environmental health, and the low socioeconomic status prevailing in these communities.
authors.affiliation: Department of Biological Sciences, Njala University College, University of Sierra Leone, P.M.B, Freetown, Sierra Leone.
authors.forename: A A
authors.initials: AA
authors.lastname: Gbakima
authors.forename: F
authors.initials: F
authors.lastname: Sahr
mesh_terms: D000293:Adolescent; D000328:Adult; D000382:Agricultural Workers' Diseases / Q000453:epidemiology* / Q000469:parasitology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology* / Q000469:parasitology; D008297:Male; D011159:Population Surveillance; D015995:Prevalence; D012307:Risk Factors; D012423:Rural Health; D012722:Sewage; D012807:Sierra Leone / Q000453:epidemiology; D014876:Water Pollution
chemical_list: D012722:Sewage