{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T03:47:08Z","timestamp":1777693628894,"version":"3.51.4"},"reference-count":18,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2009,4,6]],"date-time":"2009-04-06T00:00:00Z","timestamp":1238976000000},"content-version":"unspecified","delay-in-days":7127,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[1989,10]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>An epidemiological survey of intestinal helminthiases was conducted on 766 primary school children aged 5\u201316 years from Ile-Ife, Nigeria. On the basis of stool examinations, the prevalence of <jats:italic>Ascaris lumbricoides, Trichuris trichiura<\/jats:italic>, hookworm and <jats:italic>Strongyloides stercoralis<\/jats:italic> was 88\u00b75, 84\u00b75, 33\u00b71 and 3% respectively. Intensity of infection was measured indirectly by egg counts for each species of helminth and also by counting worms passed after chemotherapy in the case of <jats:italic>A. lumbricoides<\/jats:italic>. The influence of host age and sex on infection levels was assessed. Relationships between the intensities of <jats:italic>A. lumbricoides, T. trichiura<\/jats:italic> and hookworm in individual children were identified. After anthelmintic treatment with levamisole, the frequency distribution of <jats:italic>A. lumbricoides<\/jats:italic> per host and the relationship between parasite fecundity and worm burden were investigated.<\/jats:p>","DOI":"10.1017\/s003118200005873x","type":"journal-article","created":{"date-parts":[[2009,6,5]],"date-time":"2009-06-05T14:48:17Z","timestamp":1244213297000},"page":"275-285","source":"Crossref","is-referenced-by-count":90,"title":["The epidemiology of <i>Ascaris lumbricoides<\/i> and other soil-transmitted helminths in primary school children from Ile-Ife, Nigeria"],"prefix":"10.1017","volume":"99","author":[{"given":"Celia V.","family":"Holland","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. O.","family":"Asaolu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D. W. T.","family":"Crompton","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. C.","family":"Stoddart","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Macdonald","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. E. A.","family":"Torimiro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2009,4,6]]},"reference":[{"key":"S003118200005873X_ref016","doi-asserted-by":"publisher","DOI":"10.3347\/kjp.1980.18.2.153"},{"key":"S003118200005873X_ref014","doi-asserted-by":"publisher","DOI":"10.1126\/science.4012307"},{"key":"S003118200005873X_ref017","doi-asserted-by":"publisher","DOI":"10.3347\/kjp.1980.18.2.145"},{"key":"S003118200005873X_ref011","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000057772"},{"key":"S003118200005873X_ref010","doi-asserted-by":"publisher","DOI":"10.1016\/0035-9203(81)90148-6"},{"key":"S003118200005873X_ref009","doi-asserted-by":"publisher","DOI":"10.1016\/0035-9203(86)90384-6"},{"key":"S003118200005873X_ref005","doi-asserted-by":"publisher","DOI":"10.4269\/ajtmh.1977.26.866"},{"key":"S003118200005873X_ref004","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000052288"},{"key":"S003118200005873X_ref002","doi-asserted-by":"publisher","DOI":"10.1016\/0035-9203(86)90367-6"},{"key":"S003118200005873X_ref012","doi-asserted-by":"publisher","DOI":"10.1080\/00034983.1981.11687428"},{"key":"S003118200005873X_ref013","doi-asserted-by":"publisher","DOI":"10.1080\/00034983.1974.11686933"},{"key":"S003118200005873X_ref003","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-308X(08)60561-8"},{"key":"S003118200005873X_ref008","doi-asserted-by":"publisher","DOI":"10.1016\/0035-9203(82)90272-3"},{"key":"S003118200005873X_ref018","doi-asserted-by":"publisher","DOI":"10.1016\/0035-9203(87)90306-3"},{"key":"S003118200005873X_ref007","first-page":"394","article-title":"Reinfection and infection rates of ascariasis in relation to seasonal variation in the Philippines","volume":"15","author":"Cabrera","year":"1984","journal-title":"South East Asian Journal of Tropical Medicine and Public Health"},{"key":"S003118200005873X_ref006","doi-asserted-by":"publisher","DOI":"10.1017\/S0950268800061719"},{"key":"S003118200005873X_ref015","first-page":"194","volume-title":"Collected Papers on the Control of Soil-transmitted Helminthiases","volume":"2","author":"Seo","year":"1983"},{"key":"S003118200005873X_ref001","doi-asserted-by":"publisher","DOI":"10.1136\/jcp.23.6.545"}],"container-title":["Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S003118200005873X","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,19]],"date-time":"2019-05-19T19:29:31Z","timestamp":1558294171000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S003118200005873X\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,10]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1989,10]]}},"alternative-id":["S003118200005873X"],"URL":"https:\/\/doi.org\/10.1017\/s003118200005873x","relation":{},"ISSN":["0031-1820","1469-8161"],"issn-type":[{"value":"0031-1820","type":"print"},{"value":"1469-8161","type":"electronic"}],"subject":[],"published":{"date-parts":[[1989,10]]}}}