{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T20:31:30Z","timestamp":1793392290778,"version":"4.5.0"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[1998,1]]},"abstract":"<jats:p>In order to estimate the potential benefits of interventions \nagainst multiple geohelminth species in endemic areas, an \nimproved understanding of the population biology of multiple infections \nis required. This paper presents a detailed \nanalysis of the associations among <jats:italic>Ascaris lumbricoides<\/jats:italic>, \n<jats:italic>Trichuris trichiura<\/jats:italic> and hookworm infections in 1539 schoolchildren \non Pemba Island, Tanzania, where 58% of the sampled children \ncarried infections of all 3 parasites at the time of the \nstudy. Infection intensities of different species were \npositively correlated, and individuals with single-species infections \nhad generally lower species-specific egg counts than individuals \nwith multiple-species infections. There was no age- or \nsex-related clustering of infections. A weak clustering of \nintense infections among individuals with multiple-species \ninfections was observed, which became more pronounced as the \nthreshold defining an intense infection increased for each \nspecies. The results suggest that individuals with multiple species \ninfections are likely to be at highest risk of geohelminth-related \nmorbidity, not only because of the number of infections they harbour, \nbut also because they generally carry heavier \ninfections of each species.<\/jats:p>","DOI":"10.1017\/s003118209700190x","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T13:30:22Z","timestamp":1027776622000},"page":"85-93","source":"Crossref","is-referenced-by-count":45,"title":["Associations among multiple geohelminth species \ninfections in schoolchildren from Pemba Island"],"prefix":"10.1017","volume":"116","author":[{"given":"M.","family":"BOOTH","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D. A. P.","family":"BUNDY","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"ALBONICO","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H. M.","family":"CHWAYA","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. S.","family":"ALAWI","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.","family":"SAVIOLI","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[1998,1,1]]},"container-title":["Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S003118209700190X","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,4,3]],"date-time":"2019-04-03T18:58:42Z","timestamp":1554317922000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S003118209700190X\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1998,1]]}},"alternative-id":["S003118209700190X"],"URL":"https:\/\/doi.org\/10.1017\/s003118209700190x","relation":{},"ISSN":["0031-1820","1469-8161"],"issn-type":[{"value":"0031-1820","type":"print"},{"value":"1469-8161","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,1]]}}}