{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T03:07:30Z","timestamp":1784689650311,"version":"3.55.0"},"reference-count":49,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2021,4,8]],"date-time":"2021-04-08T00:00:00Z","timestamp":1617840000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Fish Diseases"],"published-print":{"date-parts":[[2021,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Ninety wild Atlantic salmon, <jats:italic>Salmo salar<\/jats:italic> L., (1.5\u201310.3\u00a0kg) were caught in the Namsen Fjord near the mouth of River Namsen, mid\u2010Norway, and examined for the presence and distribution of <jats:italic>Anisakis simplex<\/jats:italic> (Rudolphi, 1809 det. Krabbe, 1878) larvae by digestion of the viscera and muscles in a pepsin\/HCl solution. All salmon were migrating spawners after 1\u20134\u00a0years of feeding in the Atlantic Ocean. All 90 Atlantic salmon had <jats:italic>A.\u00a0simplex<\/jats:italic> larvae in the viscera, and all, except two, had <jats:italic>A.\u00a0simplex<\/jats:italic> larvae in the musculature. The number of <jats:italic>A.\u00a0simplex<\/jats:italic> larvae in each fish varied between 3 and 181, and the total mean number of nematode larvae was 44.5. The intensity of <jats:italic>A.\u00a0simplex<\/jats:italic> larvae was positively correlated with increasing weight and sea age of the host. However, the proportion of larvae in the muscle fillets decreased with increasing host weight and sea age. Atlantic salmon females had more <jats:italic>A.\u00a0simplex<\/jats:italic> larvae than males. In all the fish examined, 70.2% of the <jats:italic>A.\u00a0simplex<\/jats:italic> larvae were found in the viscera and 29.8% in the musculature. The majority (93%) of the larvae in the musculature occurred in the hypaxial sections anterior to the anus. As <jats:italic>A.\u00a0simplex<\/jats:italic> larvae commonly occur in the musculature of wild Atlantic salmon, consumption of unfrozen, raw or semi\u2010raw musculature represents a risk for humans developing anisakiasis.<\/jats:p>","DOI":"10.1111\/jfd.13369","type":"journal-article","created":{"date-parts":[[2021,4,8]],"date-time":"2021-04-08T21:18:47Z","timestamp":1617916727000},"page":"1075-1089","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Increasing intensities of <i>Anisakis<\/i><i>simplex<\/i> (Rudolphi, 1809 det. Krabbe, 1878) larvae with weight and sea age in returning adult Atlantic salmon, <i>Salmo<\/i><i>salar<\/i> L., of coastal waters of Norway"],"prefix":"10.1111","volume":"44","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2580-5679","authenticated-orcid":false,"given":"Tor Atle","family":"Mo","sequence":"first","affiliation":[{"name":"Norwegian Institute for Nature Research Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frode","family":"Foss\u00f8y","sequence":"additional","affiliation":[{"name":"Norwegian Institute for Nature Research Trondheim Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Trygve T.","family":"Poppe","sequence":"additional","affiliation":[{"name":"Professor emeritus Oslo Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,4,8]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0044-8486(93)90468-E"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1471-4922(01)02152-3"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1128\/CMR.00012-07"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1016658224470"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.3354\/dao01979"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1139\/f77-012"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00691945"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/fog.12000"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.7589\/0090-3558-25.3.416"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.2903\/j.efsa.2010.1543"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/gcb.15048"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fishres.2016.12.011"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1139\/d98-010"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.icesjms.2006.06.004"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.41.4.912-914.1981"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.3354\/dao02317"},{"key":"e_1_2_10_18_1","first-page":"105","article-title":"A fast and quantitative detection method for nematodes in fish fillets and fishery products","volume":"44","author":"Karl H.","year":"1993","journal-title":"Archiv Fur Lebensmittelhygiene"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13071-020-3942-5"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2014.11.017"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-004-1154-0"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/jfb.12040"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v082.i13"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodcont.2013.07.006"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodcont.2016.03.020"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fishres.2017.09.009"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.4315\/0362-028X-66.1.122"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X1700027X"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gkh435"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2014.08.027"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/jfd.12096"},{"key":"e_1_2_10_32_1","first-page":"197","article-title":"Red vent syndrome associated with Anisakis simplex diagnosed in Norway","volume":"30","author":"Mo T. 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