Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery
The bacterium causing 50% cumulative mortality among postyearling parr (pyp) Atlantic salmon (Salmo salar) reared at a Nova Scotian hatchery was identified to be an atypical, achromogenic Aeromonas salmonicida strain. This organism, although differing in several biochemical reactions from typical A....
Published in: | Canadian Journal of Fisheries and Aquatic Sciences |
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Language: | French |
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Canadian Science Publishing
1980
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Online Access: | http://dx.doi.org/10.1139/f80-268 http://www.nrcresearchpress.com/doi/pdf/10.1139/f80-268 |
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crcansciencepubl:10.1139/f80-268 2023-12-17T10:27:10+01:00 Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery Paterson, W. D. Douey, D. Desautels, D. 1980 http://dx.doi.org/10.1139/f80-268 http://www.nrcresearchpress.com/doi/pdf/10.1139/f80-268 fr fre Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Fisheries and Aquatic Sciences volume 37, issue 12, page 2236-2241 ISSN 0706-652X 1205-7533 Aquatic Science Ecology, Evolution, Behavior and Systematics journal-article 1980 crcansciencepubl https://doi.org/10.1139/f80-268 2023-11-19T13:38:49Z The bacterium causing 50% cumulative mortality among postyearling parr (pyp) Atlantic salmon (Salmo salar) reared at a Nova Scotian hatchery was identified to be an atypical, achromogenic Aeromonas salmonicida strain. This organism, although differing in several biochemical reactions from typical A. salmonicida, was sensitive to A. salmonicida bacteriophages. Antigenically, the Kejimkujik A. salmonicida was indistinguishable from typical A. salmonicida strains when the serological relatedness was examined using cross-adsorbed rabbit antisera. Analysis of DNA from the atypical A. salmonicida yielded a % GC value of 57.85, a value within the range expected for A. salmonicida.Key words: atypical, Aeromonas salmonicida, Atlantic salmon Article in Journal/Newspaper Atlantic salmon Salmo salar Canadian Science Publishing (via Crossref) Canadian Journal of Fisheries and Aquatic Sciences 37 12 2236 2241 |
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Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
French |
topic |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Aquatic Science Ecology, Evolution, Behavior and Systematics Paterson, W. D. Douey, D. Desautels, D. Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery |
topic_facet |
Aquatic Science Ecology, Evolution, Behavior and Systematics |
description |
The bacterium causing 50% cumulative mortality among postyearling parr (pyp) Atlantic salmon (Salmo salar) reared at a Nova Scotian hatchery was identified to be an atypical, achromogenic Aeromonas salmonicida strain. This organism, although differing in several biochemical reactions from typical A. salmonicida, was sensitive to A. salmonicida bacteriophages. Antigenically, the Kejimkujik A. salmonicida was indistinguishable from typical A. salmonicida strains when the serological relatedness was examined using cross-adsorbed rabbit antisera. Analysis of DNA from the atypical A. salmonicida yielded a % GC value of 57.85, a value within the range expected for A. salmonicida.Key words: atypical, Aeromonas salmonicida, Atlantic salmon |
format |
Article in Journal/Newspaper |
author |
Paterson, W. D. Douey, D. Desautels, D. |
author_facet |
Paterson, W. D. Douey, D. Desautels, D. |
author_sort |
Paterson, W. D. |
title |
Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery |
title_short |
Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery |
title_full |
Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery |
title_fullStr |
Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery |
title_full_unstemmed |
Isolation and Identification of an Atypical Aeromonas salmonicida Strain Causing Epizootic Losses Among Atlantic Salmon ( Salmo salar ) Reared in a Nova Scotian Hatchery |
title_sort |
isolation and identification of an atypical aeromonas salmonicida strain causing epizootic losses among atlantic salmon ( salmo salar ) reared in a nova scotian hatchery |
publisher |
Canadian Science Publishing |
publishDate |
1980 |
url |
http://dx.doi.org/10.1139/f80-268 http://www.nrcresearchpress.com/doi/pdf/10.1139/f80-268 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Canadian Journal of Fisheries and Aquatic Sciences volume 37, issue 12, page 2236-2241 ISSN 0706-652X 1205-7533 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/f80-268 |
container_title |
Canadian Journal of Fisheries and Aquatic Sciences |
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37 |
container_issue |
12 |
container_start_page |
2236 |
op_container_end_page |
2241 |
_version_ |
1785578937572655104 |