{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,26]],"date-time":"2026-01-26T10:13:16Z","timestamp":1769422396298,"version":"3.49.0"},"reference-count":11,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[2009,4,6]],"date-time":"2009-04-06T00:00:00Z","timestamp":1238976000000},"content-version":"unspecified","delay-in-days":7553,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[1988,8]]},"abstract":"SUMMARY<\/jats:title>An official control programme against Echinococcus granulosus<\/jats:italic> and Taenia hydatigena<\/jats:italic> has been in operation in New Zealand for more than 28 years and against Taenia ovis<\/jats:italic> for more than 18 years. This unique effort to control three metazoan parasites at the same time has led to a change from endemic to extinction status for E. granulosus<\/jats:italic> but only a change from hyperendemic to endemic status for T. hydatigena<\/jats:italic> and T. ovis<\/jats:italic>. This has presented problems in determining the most cost-effective future control strategies. To facilitate this, a benefit\/cost analysis of 20 options for the combined control of E. granulosus, T. hydatigena<\/jats:italic> and T. ovis<\/jats:italic> in New Zealand was undertaken. This showed that for E. granulosus<\/jats:italic> a future change from the current non-targeted to a targeted approach is strongly indicated. For T. ovis<\/jats:italic> 6 options were cost-effective using a discount rate of 10%. These were (1) a targeted control package using a vaccine in the non-targeted attack phase; (2) a targeted control package using a larvicide in the attack phase; (3) the transfer of all losses due to and responsibility for the control of T. ovis<\/jats:italic> to the producer who administers a larvicide to sheep to be killed for dog food; (4) the transfer of all losses due to and responsibility for the control of T. ovis<\/jats:italic> to the producer who administers praziquantel every 6 weeks to dogs; (5) and (6) two options involving the discontinuation of control. Control of T. hydatigena<\/jats:italic> was assumed to be an incidental outcome of the policies for the other two parasites.<\/jats:p>","DOI":"10.1017\/s0031182000066841","type":"journal-article","created":{"date-parts":[[2009,6,5]],"date-time":"2009-06-05T16:10:34Z","timestamp":1244218234000},"page":"177-191","source":"Crossref","is-referenced-by-count":10,"title":["Population dynamics in echinococcosis and cysticercosis: economic assessment of control strategies for Echinococcus granulosus, Taenia ovis<\/i> and T. hydatigena<\/i>"],"prefix":"10.1017","volume":"97","author":[{"given":"J. R.","family":"Lawson","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. G.","family":"Roberts","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. A.","family":"Gemmell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. J.","family":"Best","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2009,4,6]]},"reference":[{"key":"S0031182000066841_ref004","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000051520"},{"key":"S0031182000066841_ref007","unstructured":"New Zealand Official Year Book (1985). 90th Annual Edition, Department of Statistics."},{"key":"S0031182000066841_ref010","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000053555"},{"key":"S0031182000066841_ref006","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000053543"},{"key":"S0031182000066841_ref011","volume-title":"Eradication of Infectious Diseases","author":"Yekutiel","year":"1980"},{"key":"S0031182000066841_ref002","first-page":"1","article-title":"Hydatid disease in Australasia","volume":"614","author":"Gemmell","year":"1961","journal-title":"Bulletin de l'Office International des Epizooties"},{"key":"S0031182000066841_ref008","first-page":"230","article-title":"Hydatidosis\/Cysticercosis: Immune mechanisms and immunization against infection","volume":"21","author":"Rickard","year":"1982","journal-title":"Advances in Parasitology"},{"key":"S0031182000066841_ref001","first-page":"562","article-title":"Hydatid disease in New Zealand","volume":"57","author":"Foster","year":"1958","journal-title":"New Zealand Medical Journal"},{"key":"S0031182000066841_ref003","doi-asserted-by":"publisher","DOI":"10.1159\/000398094"},{"key":"S0031182000066841_ref005","first-page":"333","article-title":"Control of echinococcosis\/hydatidosis: present status of world-wide progress","volume":"64","author":"Gemmell","year":"1986","journal-title":"Bulletin of the World Health Organization"},{"key":"S0031182000066841_ref009","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182000065495"}],"container-title":["Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0031182000066841","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,20]],"date-time":"2019-05-20T19:23:02Z","timestamp":1558380182000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0031182000066841\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,8]]},"references-count":11,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1988,8]]}},"alternative-id":["S0031182000066841"],"URL":"https:\/\/doi.org\/10.1017\/s0031182000066841","relation":{},"ISSN":["0031-1820","1469-8161"],"issn-type":[{"value":"0031-1820","type":"print"},{"value":"1469-8161","type":"electronic"}],"subject":[],"published":{"date-parts":[[1988,8]]}}}