{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["151(7)"],"submitter":["Zintl A"],"pubmed_abstract":["Stranded seals are often infected with a broad range of parasites, although whether they are the cause of significant morbidity or an incidental finding is usually unclear. In this study we used stable isotope ratio analysis, a method frequently used to investigate food webs, to explore the extent to which common seal parasites feed directly on host tissue and fluids or absorb host-derived metabolites, which in turn may give an indication of their potential impact on the host's health. The trophic discrimination factor Δ<sup>15</sup>N for the nasal mite, <i>Halarachne halichoeri</i>, was mostly positive, ranging between −0.015 and 3.2‰ (<i>n</i> = 6), while for the Acanthocephalan worm, <i>Corynosoma strumosum</i> and the anisakid nematode, <i>Pseudoterranova decipiens</i>, Δ<sup>15</sup>N"],"journal":["Parasitology"],"pagination":["744-752"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11474010"],"repository":["biostudies-literature"],"pubmed_title":["Use of stable isotope ratio analysis to investigate the biology and clinical significance of seal parasites."],"pmcid":["PMC11474010"],"pubmed_authors":["Schmidt O","Zhang H","Zintl A","Saint-Marc A","Toomey O","Schertzer J","Jahns H","Imlau M"],"additional_accession":[]},"is_claimable":false,"name":"Use of stable isotope ratio analysis to investigate the biology and clinical significance of seal parasites.","description":"Stranded seals are often infected with a broad range of parasites, although whether they are the cause of significant morbidity or an incidental finding is usually unclear. In this study we used stable isotope ratio analysis, a method frequently used to investigate food webs, to explore the extent to which common seal parasites feed directly on host tissue and fluids or absorb host-derived metabolites, which in turn may give an indication of their potential impact on the host's health. The trophic discrimination factor Δ<sup>15</sup>N for the nasal mite, <i>Halarachne halichoeri</i>, was mostly positive, ranging between −0.015 and 3.2‰ (<i>n</i> = 6), while for the Acanthocephalan worm, <i>Corynosoma strumosum</i> and the anisakid nematode, <i>Pseudoterranova decipiens</i>, Δ<sup>15</sup>N","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jun","modification":"2026-07-15T04:02:16.023Z","creation":"2025-04-04T23:50:49.071Z"},"accession":"S-EPMC11474010","cross_references":{"pubmed":["39320483"],"doi":["10.1017/S003118202400074X"]}}