{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T22:38:16Z","timestamp":1783550296286,"version":"3.55.0"},"reference-count":86,"publisher":"Cambridge University Press (CUP)","issue":"07","license":[{"start":{"date-parts":[[2019,2,5]],"date-time":"2019-02-05T00:00:00Z","timestamp":1549324800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["www.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[2019,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Remarkably few attempts have been made to estimate contemporary effective population size (<jats:italic>N<\/jats:italic><jats:sub>e<\/jats:sub>) for parasitic species, despite the valuable perspectives it can offer on the tempo and pace of parasite evolution as well as coevolutionary dynamics of host\u2013parasite interactions. In this study, we utilized multi-locus microsatellite data to derive single-sample and temporal estimates of contemporary<jats:italic>N<\/jats:italic><jats:sub>e<\/jats:sub>for a cestode parasite (<jats:italic>Schistocephalus solidus<\/jats:italic>) as well as three-spined stickleback hosts (<jats:italic>Gasterosteus aculeatus<\/jats:italic>) in lakes across Alaska. Consistent with prior studies, both approaches recovered small and highly variable estimates of parasite and host<jats:italic>N<\/jats:italic><jats:sub>e<\/jats:sub>. We also found that estimates of host<jats:italic>N<\/jats:italic><jats:sub>e<\/jats:sub>and parasite<jats:italic>N<\/jats:italic><jats:sub>e<\/jats:sub>were sensitive to assumptions about population genetic structure and connectivity. And, while prior work on the stickleback\u2013cestode system indicates that physiographic factors external to stickleback hosts largely govern genetic variation in<jats:italic>S. solidus<\/jats:italic>, our findings indicate that stickleback host attributes and factors internal to the host \u2013 namely body length, genetic diversity and infection \u2013 shape contemporary<jats:italic>N<\/jats:italic><jats:sub>e<\/jats:sub>of cestode parasites.<\/jats:p>","DOI":"10.1017\/s0031182018002226","type":"journal-article","created":{"date-parts":[[2019,2,5]],"date-time":"2019-02-05T14:32:42Z","timestamp":1549377162000},"page":"883-896","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":10,"title":["Estimating effective population size for a cestode parasite infecting three-spined sticklebacks"],"prefix":"10.1017","volume":"146","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3278-4087","authenticated-orcid":false,"given":"Hannah 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