Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA
Distribution and abundance of common parasitic nematodes in marine fishes is not well documented in many geographic regions. Understanding the influence of large-scale environmental changes on infection rates of fish by nematodes requires quantitative assessments of parasite abundance for multiple h...
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Online Access: | https://hdl.handle.net/20.500.12514/2898 https://doi.org/10.3390/d13090436 https://www.webofscience.com/wos/woscc/full-record/WOS:000699082000001?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=F2yD84a3mpZOfw1zNMF https://www.scopus.com/record/display.uri?eid=2-s2.0-85115133897&origin=resultslist&sort=plf-f&src=s&sid=6426e3a0f17869ebbd6d4316fda46bdd&sot=b&sdt=b&sl=22&s=DOI%2810.3390%2fd13090436%29&relpos=0&citeCnt=0&searchTerm= |
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ftmardinartukluu:oai:acikerisim.artuklu.edu.tr:20.500.12514/2898 2024-04-07T07:53:50+00:00 Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA Oğuz, Mehmet Cemal Campbell, Andrea McRae Bennett, Samuel P. Belk, Mark C. 2021 application/pdf https://hdl.handle.net/20.500.12514/2898 https://doi.org/10.3390/d13090436 https://www.webofscience.com/wos/woscc/full-record/WOS:000699082000001?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=F2yD84a3mpZOfw1zNMF https://www.scopus.com/record/display.uri?eid=2-s2.0-85115133897&origin=resultslist&sort=plf-f&src=s&sid=6426e3a0f17869ebbd6d4316fda46bdd&sot=b&sdt=b&sl=22&s=DOI%2810.3390%2fd13090436%29&relpos=0&citeCnt=0&searchTerm= eng eng MDPI Diversity Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı Oğuz, M. C., Campbell, A. M., Bennett, S. P., & Belk, M. C. (2021). Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA. In Diversity (Vol. 13, Issue 9, p. 436). MDPI AG. https://doi.org/10.3390/d13090436 https://doi.org/10.3390/d13090436 https://www.webofscience.com/wos/woscc/full-record/WOS:000699082000001?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=F2yD84a3mpZOfw1zNMF https://www.scopus.com/record/display.uri?eid=2-s2.0-85115133897&origin=resultslist&sort=plf-f&src=s&sid=6426e3a0f17869ebbd6d4316fda46bdd&sot=b&sdt=b&sl=22&s=DOI%2810.3390%2fd13090436%29&relpos=0&citeCnt=0&searchTerm= https://hdl.handle.net/20.500.12514/2898 doi:10.3390/d13090436 13 9 info:eu-repo/semantics/openAccess Anisakidae Chromadorea Southwest Alaska Gadus Sebastes article 2021 ftmardinartukluu https://doi.org/20.500.12514/289810.3390/d13090436 2024-03-14T18:40:38Z Distribution and abundance of common parasitic nematodes in marine fishes is not well documented in many geographic regions. Understanding the influence of large-scale environmental changes on infection rates of fish by nematodes requires quantitative assessments of parasite abundance for multiple host species. We collected samples of two species of cod and eight species of rockfish (total of 232 specimens) from waters near Kodiak Island, Alaska, USA during Spring and Summer of 2015, and dissected and recorded all internal nematode parasites. We quantified the prevalence and intensity of nematode parasites in the ten host species, and tested for differences in prevalence among host species. We found three species of nematode: Anisakis simplex, sensu lato (Van Thiel), Pseudoterranova decipiens, sensu lato (Krabbe), and Hysterothylacium sp. (Ward and Magath). Eighty-two percent of the examined fish were infected with at least one parasitic nematode. The overall prevalence of P. decipiens, A. simplex, and Hysterothylacium sp. was 56%, 62%, and 2%, respectively. Anisakis simplex and P. decipiens were abundant and present in all ten species of host fish examined, whereas Hysterothylacium sp. was rare and found in only five of the host fish species. Prevalence and mean intensity of P. decipiens and A. simplex varied across the ten host species, and the number of parasites varied substantially among individual hosts within host species. The mean intensity of P. terranova and A. simplex in our study was substantially higher than the mean intensity for these same species from multiple other locations in a recent meta-analysis. This study provides a baseline of nematode parasite abundance in long-lived fish in waters near Kodiak Island, AK, and fills an important gap in our quantitative understanding of patterns of occurrence and abundance of these common and widespread parasites of marine fish. Article in Journal/Newspaper Kodiak Terranova Alaska Mardin Artuklu University Institutional Repository (DSpace@Artuklu) Diversity 13 9 436 |
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Open Polar |
collection |
Mardin Artuklu University Institutional Repository (DSpace@Artuklu) |
op_collection_id |
ftmardinartukluu |
language |
English |
topic |
Anisakidae Chromadorea Southwest Alaska Gadus Sebastes |
spellingShingle |
Anisakidae Chromadorea Southwest Alaska Gadus Sebastes Oğuz, Mehmet Cemal Campbell, Andrea McRae Bennett, Samuel P. Belk, Mark C. Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA |
topic_facet |
Anisakidae Chromadorea Southwest Alaska Gadus Sebastes |
description |
Distribution and abundance of common parasitic nematodes in marine fishes is not well documented in many geographic regions. Understanding the influence of large-scale environmental changes on infection rates of fish by nematodes requires quantitative assessments of parasite abundance for multiple host species. We collected samples of two species of cod and eight species of rockfish (total of 232 specimens) from waters near Kodiak Island, Alaska, USA during Spring and Summer of 2015, and dissected and recorded all internal nematode parasites. We quantified the prevalence and intensity of nematode parasites in the ten host species, and tested for differences in prevalence among host species. We found three species of nematode: Anisakis simplex, sensu lato (Van Thiel), Pseudoterranova decipiens, sensu lato (Krabbe), and Hysterothylacium sp. (Ward and Magath). Eighty-two percent of the examined fish were infected with at least one parasitic nematode. The overall prevalence of P. decipiens, A. simplex, and Hysterothylacium sp. was 56%, 62%, and 2%, respectively. Anisakis simplex and P. decipiens were abundant and present in all ten species of host fish examined, whereas Hysterothylacium sp. was rare and found in only five of the host fish species. Prevalence and mean intensity of P. decipiens and A. simplex varied across the ten host species, and the number of parasites varied substantially among individual hosts within host species. The mean intensity of P. terranova and A. simplex in our study was substantially higher than the mean intensity for these same species from multiple other locations in a recent meta-analysis. This study provides a baseline of nematode parasite abundance in long-lived fish in waters near Kodiak Island, AK, and fills an important gap in our quantitative understanding of patterns of occurrence and abundance of these common and widespread parasites of marine fish. |
format |
Article in Journal/Newspaper |
author |
Oğuz, Mehmet Cemal Campbell, Andrea McRae Bennett, Samuel P. Belk, Mark C. |
author_facet |
Oğuz, Mehmet Cemal Campbell, Andrea McRae Bennett, Samuel P. Belk, Mark C. |
author_sort |
Oğuz, Mehmet Cemal |
title |
Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA |
title_short |
Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA |
title_full |
Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA |
title_fullStr |
Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA |
title_full_unstemmed |
Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA |
title_sort |
nematode parasites of rockfish (sebastes spp.) and cod (gadus spp.) from waters near kodiak island alaska, usa |
publisher |
MDPI |
publishDate |
2021 |
url |
https://hdl.handle.net/20.500.12514/2898 https://doi.org/10.3390/d13090436 https://www.webofscience.com/wos/woscc/full-record/WOS:000699082000001?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=F2yD84a3mpZOfw1zNMF https://www.scopus.com/record/display.uri?eid=2-s2.0-85115133897&origin=resultslist&sort=plf-f&src=s&sid=6426e3a0f17869ebbd6d4316fda46bdd&sot=b&sdt=b&sl=22&s=DOI%2810.3390%2fd13090436%29&relpos=0&citeCnt=0&searchTerm= |
genre |
Kodiak Terranova Alaska |
genre_facet |
Kodiak Terranova Alaska |
op_relation |
Diversity Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı Oğuz, M. C., Campbell, A. M., Bennett, S. P., & Belk, M. C. (2021). Nematode Parasites of Rockfish (Sebastes spp.) and Cod (Gadus spp.) from Waters near Kodiak Island Alaska, USA. In Diversity (Vol. 13, Issue 9, p. 436). MDPI AG. https://doi.org/10.3390/d13090436 https://doi.org/10.3390/d13090436 https://www.webofscience.com/wos/woscc/full-record/WOS:000699082000001?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=F2yD84a3mpZOfw1zNMF https://www.scopus.com/record/display.uri?eid=2-s2.0-85115133897&origin=resultslist&sort=plf-f&src=s&sid=6426e3a0f17869ebbd6d4316fda46bdd&sot=b&sdt=b&sl=22&s=DOI%2810.3390%2fd13090436%29&relpos=0&citeCnt=0&searchTerm= https://hdl.handle.net/20.500.12514/2898 doi:10.3390/d13090436 13 9 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/20.500.12514/289810.3390/d13090436 |
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