{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T13:58:58Z","timestamp":1782395938636,"version":"3.54.5"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"14","license":[{"start":{"date-parts":[[2024,11,15]],"date-time":"2024-11-15T00:00:00Z","timestamp":1731628800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000923","name":"Australian Research Council","doi-asserted-by":"publisher","award":["LP160101299"],"award-info":[{"award-number":["LP160101299"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[2024,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Specimens of <jats:italic>Cloacina artemis<\/jats:italic>, <jats:italic>C. expansa<\/jats:italic>, <jats:italic>C. hera<\/jats:italic>, <jats:italic>C. hermes<\/jats:italic>, <jats:italic>C. hestia<\/jats:italic>, <jats:italic>C. magnipapillata<\/jats:italic>, <jats:italic>C. obtusa<\/jats:italic> and <jats:italic>C. selene<\/jats:italic>, which occur in both of the closely related species of grey kangaroos, <jats:italic>Macropus fuliginosus<\/jats:italic> and <jats:italic>M. giganteus<\/jats:italic>, were found to differ genetically based on sequence data derived from the internal transcribed spacers (ITS-1, ITS-2) of ribosomal DNA. The extent of differences varied from a single base pair in <jats:italic>C. expansa<\/jats:italic>, to 32 in <jats:italic>C. hestia<\/jats:italic>. In the case of <jats:italic>C. hera<\/jats:italic>, <jats:italic>C. hestia<\/jats:italic> and <jats:italic>C. magnipapillata<\/jats:italic>, separate genotypes were found in <jats:italic>M. fuliginosus<\/jats:italic> and <jats:italic>M. giganteus<\/jats:italic>. With <jats:italic>C. artemis<\/jats:italic>, <jats:italic>C. expansa<\/jats:italic>, <jats:italic>C. obtusa<\/jats:italic> and <jats:italic>C. selene<\/jats:italic>, nematode genotypes did not correspond with host distributions. In <jats:italic>C. hermes<\/jats:italic>, two genotypes were detected but they were not related phylogenetically. The data provide evidence suggestive of genetic differentiation in most of the nematode species potentially associated with host speciation, but with differing degrees of genetic differentiation and different associations with the two host species possibly related to changes in the geographical distribution of the hosts over time.<\/jats:p>","DOI":"10.1017\/s0031182024001458","type":"journal-article","created":{"date-parts":[[2024,11,15]],"date-time":"2024-11-15T09:31:01Z","timestamp":1731663061000},"page":"1555-1569","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":1,"title":["Host and geographically related genetic variation in species of <i>Cloacina<\/i> (Nematoda: Strongyloidea) from western and eastern grey kangaroos, <i>Macropus fuliginosus<\/i> and <i>M. giganteus<\/i> (Marsupialia: Macropodidae)"],"prefix":"10.1017","volume":"151","author":[{"given":"Shane Gerald","family":"Middleton","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8330-6416","authenticated-orcid":false,"given":"Anson","family":"Koehler","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1339-9415","authenticated-orcid":false,"given":"Ian","family":"Beveridge","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2024,11,15]]},"container-title":["Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0031182024001458","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,25]],"date-time":"2025-04-25T09:23:36Z","timestamp":1745573016000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0031182024001458\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,11,15]]},"references-count":0,"journal-issue":{"issue":"14","published-print":{"date-parts":[[2024,12]]}},"alternative-id":["S0031182024001458"],"URL":"https:\/\/doi.org\/10.1017\/s0031182024001458","relation":{},"ISSN":["0031-1820","1469-8161"],"issn-type":[{"value":"0031-1820","type":"print"},{"value":"1469-8161","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,11,15]]},"assertion":[{"value":"\u00a9 The Author(s), 2024. Published by Cambridge University Press","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http:\/\/creativecommons.org\/licenses\/by\/4.0\/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}]}}