{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T08:27:15Z","timestamp":1789892835864,"version":"4.0.1"},"reference-count":70,"publisher":"Cambridge University Press (CUP)","issue":"13","license":[{"start":{"date-parts":[[2013,6,4]],"date-time":"2013-06-04T00:00:00Z","timestamp":1370304000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["journals.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[2013,11]]},"abstract":"<jats:title>SUMMARY<\/jats:title>\n                  <jats:p>\n                    The mitochondrial genomes of the genus\n                    <jats:italic>Echinococcus<\/jats:italic>\n                    have already been sequenced for most species and genotypes to reconstruct their phylogeny. However, two important taxa,\n                    <jats:italic>E. felidis<\/jats:italic>\n                    and\n                    <jats:italic>E. canadensis<\/jats:italic>\n                    G10 genotype (Fennoscandian cervid strain), were lacking in the published phylogeny. In this study, the phylogeny based on mitochondrial genome sequences was completed with these taxa. The present phylogeny highly supports the previous one, with an additional topology showing sister relationships between\n                    <jats:italic>E. felidis<\/jats:italic>\n                    and\n                    <jats:italic>E. granulosus<\/jats:italic>\n                    sensu stricto and between\n                    <jats:italic>E. canadensis<\/jats:italic>\n                    G10 and\n                    <jats:italic>E. canadensis<\/jats:italic>\n                    G6\/G7 (closely related genotypes referred to as camel and pig strains, respectively). The latter relationship has a crucial implication for the species status of\n                    <jats:italic>E. canadensis<\/jats:italic>\n                    . The cervid strain is composed of two genotypes (G8 and G10), but the present phylogeny clearly suggests that they are paraphyletic. The paraphyly was also demonstrated by analysing the complete nucleotide sequences of mitochondrial cytochrome\n                    <jats:italic>c<\/jats:italic>\n                    oxidase subunit 1 (\n                    <jats:italic>cox1<\/jats:italic>\n                    ) of\n                    <jats:italic>E. canadensis<\/jats:italic>\n                    genotypes from various localities. A haplotype network analysis using the short\n                    <jats:italic>cox1<\/jats:italic>\n                    sequences from worldwide isolates clearly showed a close relatedness of G10 to G6\/G7. Domestic and sylvatic life cycles based on the host specificity of\n                    <jats:italic>E. canadensis<\/jats:italic>\n                    strains have been important for epidemiological considerations. However, the taxonomic treatment of the strains as separate species or subspecies is invalid from a molecular cladistic viewpoint.\n                  <\/jats:p>","DOI":"10.1017\/s0031182013000565","type":"journal-article","created":{"date-parts":[[2013,6,4]],"date-time":"2013-06-04T04:46:52Z","timestamp":1370321212000},"page":"1625-1636","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":127,"title":["Mitochondrial phylogeny of the genus\n                    <i>Echinococcus<\/i>\n                    (Cestoda: Taeniidae) with emphasis on relationships among\n                    <i>Echinococcus canadensis<\/i>\n                    genotypes"],"prefix":"10.1017","volume":"140","author":[{"given":"MINORU","family":"NAKAO","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"TETSUYA","family":"YANAGIDA","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"SERGEY","family":"KONYAEV","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"ANTTI","family":"LAVIKAINEN","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"VALERIY A.","family":"ODNOKURTSEV","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"VLADIMIR A.","family":"ZAIKOV","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"AKIRA","family":"ITO","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2013,6,4]]},"reference":[{"key":"S0031182013000565_ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2012.05.009"},{"key":"S0031182013000565_ref13a","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.molbev.a025808"},{"key":"S0031182013000565_ref37","doi-asserted-by":"publisher","DOI":"10.1016\/j.meegid.2010.01.011"},{"key":"S0031182013000565_ref50","doi-asserted-by":"publisher","DOI":"10.1645\/GE-2642.1"},{"key":"S0031182013000565_ref32","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2009.01.005"},{"key":"S0031182013000565_ref6","doi-asserted-by":"publisher","DOI":"10.1016\/0020-7519(93)90065-7"},{"key":"S0031182013000565_ref63","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijpara.2005.01.003"},{"key":"S0031182013000565_ref11","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X07787564"},{"key":"S0031182013000565_ref65","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2012.05.014"},{"key":"S0031182013000565_ref20","doi-asserted-by":"publisher","DOI":"10.1126\/science.1122277"},{"key":"S0031182013000565_ref10","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-294x.2000.01020.x"},{"key":"S0031182013000565_ref59","first-page":"7","article-title":"Review of Echinococcus species in South Africa","volume":"32","author":"Verster","year":"1965","journal-title":"Onderstepoort Journal of Veterinary Research"},{"key":"S0031182013000565_ref58","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-007-0568-x"},{"key":"S0031182013000565_ref27","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182006000667"},{"key":"S0031182013000565_ref55","doi-asserted-by":"publisher","DOI":"10.1017\/S0031182005009170"},{"key":"S0031182013000565_ref45","first-page":"25","article-title":"Echinococcus vogeli sp. n. 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