Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout
Two experimental groups comprising mixed Norwegian sea run and freshwater resident brown trout Salmo trutta were infected with sea lice Lepeophtheirus salmonis in replicate tanks. Comparison of mean abundance and louse development between the sea run and resident groups revealed highly significant d...
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crwiley:10.1111/j.1095-8649.2001.tb00216.x 2024-06-02T08:12:21+00:00 Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout Glover, K. A. Nilsen, F. Skaala, Ø. Taggart, J. B. Teale, A. J. 2001 http://dx.doi.org/10.1111/j.1095-8649.2001.tb00216.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2001.tb00216.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2001.tb00216.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 59, issue 6, page 1512-1519 ISSN 0022-1112 1095-8649 journal-article 2001 crwiley https://doi.org/10.1111/j.1095-8649.2001.tb00216.x 2024-05-03T10:45:56Z Two experimental groups comprising mixed Norwegian sea run and freshwater resident brown trout Salmo trutta were infected with sea lice Lepeophtheirus salmonis in replicate tanks. Comparison of mean abundance and louse development between the sea run and resident groups revealed highly significant differences in lice abundance. The resident trout had an average abundance ± of 6·3±0·37 and 6·6±0·43 lice whilst the sea trout had an average abundance of 3·5 ±0·25 and 3·3 ±0·28 lice 29 days post infection at 9° C. No differences in development of lice, of either sex, were detected between the groups. As host groups were naive to sea lice at the start of the experiment, this suggests that there was a significant difference in susceptibility to sea lice infection between them, which may be genetically determined. Article in Journal/Newspaper Norwegian Sea Wiley Online Library Norwegian Sea Journal of Fish Biology 59 6 1512 1519 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Two experimental groups comprising mixed Norwegian sea run and freshwater resident brown trout Salmo trutta were infected with sea lice Lepeophtheirus salmonis in replicate tanks. Comparison of mean abundance and louse development between the sea run and resident groups revealed highly significant differences in lice abundance. The resident trout had an average abundance ± of 6·3±0·37 and 6·6±0·43 lice whilst the sea trout had an average abundance of 3·5 ±0·25 and 3·3 ±0·28 lice 29 days post infection at 9° C. No differences in development of lice, of either sex, were detected between the groups. As host groups were naive to sea lice at the start of the experiment, this suggests that there was a significant difference in susceptibility to sea lice infection between them, which may be genetically determined. |
format |
Article in Journal/Newspaper |
author |
Glover, K. A. Nilsen, F. Skaala, Ø. Taggart, J. B. Teale, A. J. |
spellingShingle |
Glover, K. A. Nilsen, F. Skaala, Ø. Taggart, J. B. Teale, A. J. Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
author_facet |
Glover, K. A. Nilsen, F. Skaala, Ø. Taggart, J. B. Teale, A. J. |
author_sort |
Glover, K. A. |
title |
Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
title_short |
Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
title_full |
Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
title_fullStr |
Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
title_full_unstemmed |
Differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
title_sort |
differences in susceptibility to sea lice infection between a sea run and a freshwater resident population of brown trout |
publisher |
Wiley |
publishDate |
2001 |
url |
http://dx.doi.org/10.1111/j.1095-8649.2001.tb00216.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2001.tb00216.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2001.tb00216.x |
geographic |
Norwegian Sea |
geographic_facet |
Norwegian Sea |
genre |
Norwegian Sea |
genre_facet |
Norwegian Sea |
op_source |
Journal of Fish Biology volume 59, issue 6, page 1512-1519 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.2001.tb00216.x |
container_title |
Journal of Fish Biology |
container_volume |
59 |
container_issue |
6 |
container_start_page |
1512 |
op_container_end_page |
1519 |
_version_ |
1800758750752014336 |