Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries
Seventeen parasite species (3 protozoans, 11 helminths, 2 arthropods, and 1 mollusc) were collected from 317 Atlantic salmon (Salmo salar), 207 brook trout (Salvelinus fontinalis), and 34 rainbow trout (Salmo gairdneri) in the 13 Canadian Maritime hatcheries during 1972. Four parasites, Camallanus o...
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Canadian Science Publishing
1974
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Online Access: | http://dx.doi.org/10.1139/f74-116 http://www.nrcresearchpress.com/doi/pdf/10.1139/f74-116 |
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crcansciencepubl:10.1139/f74-116 2024-06-23T07:51:15+00:00 Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries Hare, G. M. Frantsi, C. 1974 http://dx.doi.org/10.1139/f74-116 http://www.nrcresearchpress.com/doi/pdf/10.1139/f74-116 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Journal of the Fisheries Research Board of Canada volume 31, issue 6, page 1031-1036 ISSN 0015-296X journal-article 1974 crcansciencepubl https://doi.org/10.1139/f74-116 2024-06-13T04:10:51Z Seventeen parasite species (3 protozoans, 11 helminths, 2 arthropods, and 1 mollusc) were collected from 317 Atlantic salmon (Salmo salar), 207 brook trout (Salvelinus fontinalis), and 34 rainbow trout (Salmo gairdneri) in the 13 Canadian Maritime hatcheries during 1972. Four parasites, Camallanus oxycephalus, Pomphorhynchus bulbocolli, Hydrachna sp., and a glochidium, were recorded from Atlantic salmon for the first time. Incidence and intensity of infection were high for Trichophyra piscium, Diplostomulum spathaceum, and glochidia infecting salmon and for Acanthocephalus lateralis and Salmincola edwardsii infecting brook trout. Infection intensity of Apophallus imperator, D. spathaceum, S. edwardsii, and glochidia increased with host age. Apophallus imperator and S. edwardsii were host specific to brook trout and the glochidium was host specific to salmon. Sterliadochona tenuissima and A. lateralis were more abundant in brook trout than in salmon. Pathology was associated with infections of Hexamita salmonis, D. spathaceum, A. lateralis, and S. edwardsii. Article in Journal/Newspaper Atlantic salmon Salmo salar Canadian Science Publishing Journal of the Fisheries Research Board of Canada 31 6 1031 1036 |
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Open Polar |
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Canadian Science Publishing |
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crcansciencepubl |
language |
English |
description |
Seventeen parasite species (3 protozoans, 11 helminths, 2 arthropods, and 1 mollusc) were collected from 317 Atlantic salmon (Salmo salar), 207 brook trout (Salvelinus fontinalis), and 34 rainbow trout (Salmo gairdneri) in the 13 Canadian Maritime hatcheries during 1972. Four parasites, Camallanus oxycephalus, Pomphorhynchus bulbocolli, Hydrachna sp., and a glochidium, were recorded from Atlantic salmon for the first time. Incidence and intensity of infection were high for Trichophyra piscium, Diplostomulum spathaceum, and glochidia infecting salmon and for Acanthocephalus lateralis and Salmincola edwardsii infecting brook trout. Infection intensity of Apophallus imperator, D. spathaceum, S. edwardsii, and glochidia increased with host age. Apophallus imperator and S. edwardsii were host specific to brook trout and the glochidium was host specific to salmon. Sterliadochona tenuissima and A. lateralis were more abundant in brook trout than in salmon. Pathology was associated with infections of Hexamita salmonis, D. spathaceum, A. lateralis, and S. edwardsii. |
format |
Article in Journal/Newspaper |
author |
Hare, G. M. Frantsi, C. |
spellingShingle |
Hare, G. M. Frantsi, C. Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries |
author_facet |
Hare, G. M. Frantsi, C. |
author_sort |
Hare, G. M. |
title |
Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries |
title_short |
Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries |
title_full |
Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries |
title_fullStr |
Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries |
title_full_unstemmed |
Abundance and Potential Pathology of Parasites Infecting Salmonids in Canadian Maritime Hatcheries |
title_sort |
abundance and potential pathology of parasites infecting salmonids in canadian maritime hatcheries |
publisher |
Canadian Science Publishing |
publishDate |
1974 |
url |
http://dx.doi.org/10.1139/f74-116 http://www.nrcresearchpress.com/doi/pdf/10.1139/f74-116 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Journal of the Fisheries Research Board of Canada volume 31, issue 6, page 1031-1036 ISSN 0015-296X |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/f74-116 |
container_title |
Journal of the Fisheries Research Board of Canada |
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31 |
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6 |
container_start_page |
1031 |
op_container_end_page |
1036 |
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1802642292209614848 |