{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T20:55:34Z","timestamp":1754600134458},"reference-count":16,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2009,6,5]],"date-time":"2009-06-05T00:00:00Z","timestamp":1244160000000},"content-version":"unspecified","delay-in-days":10870,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Helminthol."],"published-print":{"date-parts":[[1979,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>The relationship between <jats:italic>Schistosoma haematobium<\/jats:italic> from Sudan, Zaire and Zambia and various species and strains of <jats:italic>Bulinus<\/jats:italic>, has been investigated. The main emphasis was placed on evaluating the total cercarial production per 100 exposed snails as an index of the compatibility between snail and schistosome. The observations confirmed the results of previous compatibility studies which showed that there two groups of <jats:italic>S. haematobium, truncatus<\/jats:italic>-borne from Sudan and Zaire, and <jats:italic>africanus<\/jats:italic>-borne, from Zambia. They also revealed that this division was not absolute, as some overlapping occurred. However, if the cercarial production was taken as an indication of compatibility, instead of the infection rate, there was a more definite division between the two groups.<\/jats:p><jats:p>The observation that there is a <jats:italic>truncatus<\/jats:italic>-borne strain of <jats:italic>S. haematobium<\/jats:italic> present in Zaire extends the area where there is a mixture of <jats:italic>truncatus<\/jats:italic>-and <jats:italic>africanus<\/jats:italic>-borne strains farther southwards.<\/jats:p>","DOI":"10.1017\/s0022149x00005988","type":"journal-article","created":{"date-parts":[[2009,6,5]],"date-time":"2009-06-05T11:33:59Z","timestamp":1244201639000},"page":"205-212","source":"Crossref","is-referenced-by-count":13,"title":["Studies of the relationships between <i>Schistosoma<\/i> and their intermediate hosts. II. The genus <i>Bulinus<\/i> and <i>Schistosoma haematobium<\/i> from Sudan, Zaire and Zambia"],"prefix":"10.1017","volume":"53","author":[{"given":"Flemming","family":"Frandsen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2009,6,5]]},"reference":[{"key":"S0022149X00005988_ref016","first-page":"26","article-title":"Some notes on the incidence of schistosomiasis in the Southern Cameroons","volume":"2","author":"Zahra","year":"1953","journal-title":"West African Medical Journal"},{"key":"S0022149X00005988_ref013","doi-asserted-by":"publisher","DOI":"10.1080\/00034983.1968.11686525"},{"key":"S0022149X00005988_ref009","first-page":"160","article-title":"Schistosoma haematobium in Lusaka, Zambia","volume":"26","author":"Hira","year":"1974","journal-title":"Tropical and Geographical Medicine"},{"key":"S0022149X00005988_ref006","first-page":"21","article-title":"Studies on Schistosoma intercalatum Fisher, 1934 and its intermediate snail host in the Kisangani area, Zaire","volume":"58","author":"Frandsen","year":"1978","journal-title":"Annales de Societe belge de Medicine Tropicale"},{"key":"S0022149X00005988_ref008","first-page":"335","article-title":"Schistosomiasist at Lake Kariba, Zambia. II. Transmission of Schistosoma haematobium and S. mansoni at Siavonga","volume":"22","author":"Hira","year":"1970","journal-title":"Tropical and Geographical Medicine"},{"key":"S0022149X00005988_ref014","doi-asserted-by":"publisher","DOI":"10.1080\/00222937500770201"},{"key":"S0022149X00005988_ref001","first-page":"345","article-title":"The endemiology and epidemiology of schistosomiasis in the Sudan","volume":"36","author":"Archibald","year":"1933","journal-title":"Journal of Tropical Medicine and Hygiene"},{"key":"S0022149X00005988_ref010","first-page":"43","article-title":"Natural and experimental infection of some bulinid snails in the Sudan with Schistosoma haematobium","volume":"16","author":"Malek","year":"1959","journal-title":"Annais do Instituto de Medicina Tropical"},{"key":"S0022149X00005988_ref002","first-page":"225","article-title":"A descriptive study of schistosomiasis in the Sudan","volume":"35","author":"Archibald","year":"1932","journal-title":"Journal of Tropical Medicine and Hygiene"},{"key":"S0022149X00005988_ref015","doi-asserted-by":"publisher","DOI":"10.1016\/0035-9203(72)90052-1"},{"key":"S0022149X00005988_ref004","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X00023178"},{"key":"S0022149X00005988_ref003","first-page":"349","article-title":"\u00c9tude pr\u00e9liminaire du foyer de bilharziose de Penya (Cameroun)","volume":"87","author":"Becquet","year":"1969","journal-title":"Journal Science M\u00e9dicine"},{"key":"S0022149X00005988_ref007","first-page":"315","article-title":"Les bilharzioses humaines au Congo Belge et au Ruanda-Urundi","volume":"10","author":"Gillet","year":"1954","journal-title":"BUlletin of the World Health Organization"},{"key":"S0022149X00005988_ref005","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X0000568X"},{"key":"S0022149X00005988_ref012","first-page":"75","article-title":"The susceptibility and resistance of Bulinus (Physopsis) globosus and Bulinus (Bulinus) truncatus rohlfsi to two strains of Schistosoma haematobium in Ghana","volume":"20","author":"McCullough","year":"1959","journal-title":"Bulletin of the World Health Organization"},{"key":"S0022149X00005988_ref011","first-page":"553","article-title":"Nature du sous-sol, r\u00e9partition des Mollusques duclaquicoles et foyers de bilharzioses intestinale et urinaire au Bas-Zaire","volume":"88","author":"Mandahl-Barth","year":"1974","journal-title":"Revue de Zoologie Africaine"}],"container-title":["Journal of Helminthology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0022149X00005988","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,26]],"date-time":"2019-05-26T16:51:10Z","timestamp":1558889470000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0022149X00005988\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1979,9]]},"references-count":16,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1979,9]]}},"alternative-id":["S0022149X00005988"],"URL":"https:\/\/doi.org\/10.1017\/s0022149x00005988","relation":{},"ISSN":["0022-149X","1475-2697"],"issn-type":[{"value":"0022-149X","type":"print"},{"value":"1475-2697","type":"electronic"}],"subject":[],"published":{"date-parts":[[1979,9]]}}}