Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river
The role of escaped farmed salmon in spreading infectious agents from aquaculture to wild salmonid populations is largely unknown. This is a case study of potential disease interaction between escaped farmed and wild fish populations. In summer 2012, significant numbers of farmed Atlantic salmon wer...
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Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4303929 http://www.ncbi.nlm.nih.gov/pubmed/24467305 https://doi.org/10.1111/jfd.12228 |
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ftpubmed:oai:pubmedcentral.nih.gov:4303929 2023-05-15T15:31:18+02:00 Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river Madhun, A S Karlsbakk, E Isachsen, C H Omdal, L M Eide Sørvik, A G Skaala, Ø Barlaup, B T Glover, K A 2015-02 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4303929 http://www.ncbi.nlm.nih.gov/pubmed/24467305 https://doi.org/10.1111/jfd.12228 en eng BlackWell Publishing Ltd http://www.ncbi.nlm.nih.gov/pmc/articles/PMC http://www.ncbi.nlm.nih.gov/pubmed/24467305 http://dx.doi.org/10.1111/jfd.12228 © 2014 The Authors.Journal of Fish Diseases published by John Wiley & Sons Ltd. http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. CC-BY-NC-ND Original Articles Text 2015 ftpubmed https://doi.org/10.1111/jfd.12228 2015-02-08T01:11:16Z The role of escaped farmed salmon in spreading infectious agents from aquaculture to wild salmonid populations is largely unknown. This is a case study of potential disease interaction between escaped farmed and wild fish populations. In summer 2012, significant numbers of farmed Atlantic salmon were captured in the Hardangerfjord and in a local river. Genetic analyses of 59 of the escaped salmon and samples collected from six local salmon farms pointed out the most likely source farm, but two other farms had an overlapping genetic profile. The escapees were also analysed for three viruses that are prevalent in fish farming in Norway. Almost all the escaped salmon were infected with salmon alphavirus (SAV) and piscine reovirus (PRV). To use the infection profile to assist genetic methods in identifying the likely farm of origin, samples from the farms were also tested for these viruses. However, in the current case, all the three farms had an infection profile that was similar to that of the escapees. We have shown that double-virus-infected escaped salmon ascend a river close to the likely source farms, reinforcing the potential for spread of viruses to wild salmonids. Text Atlantic salmon Salmo salar PubMed Central (PMC) Norway Sav’ ENVELOPE(156.400,156.400,68.817,68.817) Journal of Fish Diseases 38 2 209 219 |
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Original Articles |
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Original Articles Madhun, A S Karlsbakk, E Isachsen, C H Omdal, L M Eide Sørvik, A G Skaala, Ø Barlaup, B T Glover, K A Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river |
topic_facet |
Original Articles |
description |
The role of escaped farmed salmon in spreading infectious agents from aquaculture to wild salmonid populations is largely unknown. This is a case study of potential disease interaction between escaped farmed and wild fish populations. In summer 2012, significant numbers of farmed Atlantic salmon were captured in the Hardangerfjord and in a local river. Genetic analyses of 59 of the escaped salmon and samples collected from six local salmon farms pointed out the most likely source farm, but two other farms had an overlapping genetic profile. The escapees were also analysed for three viruses that are prevalent in fish farming in Norway. Almost all the escaped salmon were infected with salmon alphavirus (SAV) and piscine reovirus (PRV). To use the infection profile to assist genetic methods in identifying the likely farm of origin, samples from the farms were also tested for these viruses. However, in the current case, all the three farms had an infection profile that was similar to that of the escapees. We have shown that double-virus-infected escaped salmon ascend a river close to the likely source farms, reinforcing the potential for spread of viruses to wild salmonids. |
format |
Text |
author |
Madhun, A S Karlsbakk, E Isachsen, C H Omdal, L M Eide Sørvik, A G Skaala, Ø Barlaup, B T Glover, K A |
author_facet |
Madhun, A S Karlsbakk, E Isachsen, C H Omdal, L M Eide Sørvik, A G Skaala, Ø Barlaup, B T Glover, K A |
author_sort |
Madhun, A S |
title |
Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river |
title_short |
Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river |
title_full |
Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river |
title_fullStr |
Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river |
title_full_unstemmed |
Potential disease interaction reinforced: double-virus-infected escaped farmed Atlantic salmon,Salmo salar L., recaptured in a nearby river |
title_sort |
potential disease interaction reinforced: double-virus-infected escaped farmed atlantic salmon,salmo salar l., recaptured in a nearby river |
publisher |
BlackWell Publishing Ltd |
publishDate |
2015 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4303929 http://www.ncbi.nlm.nih.gov/pubmed/24467305 https://doi.org/10.1111/jfd.12228 |
long_lat |
ENVELOPE(156.400,156.400,68.817,68.817) |
geographic |
Norway Sav’ |
geographic_facet |
Norway Sav’ |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC http://www.ncbi.nlm.nih.gov/pubmed/24467305 http://dx.doi.org/10.1111/jfd.12228 |
op_rights |
© 2014 The Authors.Journal of Fish Diseases published by John Wiley & Sons Ltd. http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1111/jfd.12228 |
container_title |
Journal of Fish Diseases |
container_volume |
38 |
container_issue |
2 |
container_start_page |
209 |
op_container_end_page |
219 |
_version_ |
1766361795714351104 |