A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway
Abstract In 2016, the Norwegian health monitoring programme for wild salmonids conducted a real‐time PCR ‐based screening for salmon gill poxvirus ( SGPV ) in anadromous Arctic char ( Salvelinus alpinus L.), anadromous and non‐anadromous Atlantic salmon ( Salmo salar L.) and trout ( Salmo trutta L.)...
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crwiley:10.1111/jfd.12688 2023-12-03T10:17:13+01:00 A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway Garseth, Å H Gjessing, M C Moldal, T Gjevre, A G Norwegian Food Safety Authorities 2017 http://dx.doi.org/10.1111/jfd.12688 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfd.12688 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfd.12688 en eng Wiley http://creativecommons.org/licenses/by/4.0/ Journal of Fish Diseases volume 41, issue 1, page 139-145 ISSN 0140-7775 1365-2761 Veterinary (miscellaneous) Aquatic Science journal-article 2017 crwiley https://doi.org/10.1111/jfd.12688 2023-11-09T13:13:29Z Abstract In 2016, the Norwegian health monitoring programme for wild salmonids conducted a real‐time PCR ‐based screening for salmon gill poxvirus ( SGPV ) in anadromous Arctic char ( Salvelinus alpinus L.), anadromous and non‐anadromous Atlantic salmon ( Salmo salar L.) and trout ( Salmo trutta L.). SGPV was widely distributed in wild Atlantic salmon returning from marine migration. In addition, characteristic gill lesions, including apoptosis, were detected in this species. A low amount of SGPV DNA , as indicated by high Ct‐values, was detected in anadromous trout, but only in fish cohabiting with SGPV ‐positive salmon. SGPV was not detected in trout and salmon from non‐anadromous water courses, and thus seems to be primarily linked to the marine environment. This could indicate that trout are not a natural host for the virus. SGPV was not detected in Arctic char but, due to a low sample size, these results are inconclusive. The use of freshwater from anadromous water sources may constitute a risk of introducing SGPV to aquaculture facilities. Moreover, SGPV ‐infected Atlantic salmon farms will hold considerable potential for virus propagation and spillback to wild populations. This interaction should therefore be further investigated. Article in Journal/Newspaper Arctic Atlantic salmon Salmo salar Salvelinus alpinus Wiley Online Library (via Crossref) Arctic Norway Journal of Fish Diseases 41 1 139 145 |
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Open Polar |
collection |
Wiley Online Library (via Crossref) |
op_collection_id |
crwiley |
language |
English |
topic |
Veterinary (miscellaneous) Aquatic Science |
spellingShingle |
Veterinary (miscellaneous) Aquatic Science Garseth, Å H Gjessing, M C Moldal, T Gjevre, A G A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway |
topic_facet |
Veterinary (miscellaneous) Aquatic Science |
description |
Abstract In 2016, the Norwegian health monitoring programme for wild salmonids conducted a real‐time PCR ‐based screening for salmon gill poxvirus ( SGPV ) in anadromous Arctic char ( Salvelinus alpinus L.), anadromous and non‐anadromous Atlantic salmon ( Salmo salar L.) and trout ( Salmo trutta L.). SGPV was widely distributed in wild Atlantic salmon returning from marine migration. In addition, characteristic gill lesions, including apoptosis, were detected in this species. A low amount of SGPV DNA , as indicated by high Ct‐values, was detected in anadromous trout, but only in fish cohabiting with SGPV ‐positive salmon. SGPV was not detected in trout and salmon from non‐anadromous water courses, and thus seems to be primarily linked to the marine environment. This could indicate that trout are not a natural host for the virus. SGPV was not detected in Arctic char but, due to a low sample size, these results are inconclusive. The use of freshwater from anadromous water sources may constitute a risk of introducing SGPV to aquaculture facilities. Moreover, SGPV ‐infected Atlantic salmon farms will hold considerable potential for virus propagation and spillback to wild populations. This interaction should therefore be further investigated. |
author2 |
Norwegian Food Safety Authorities |
format |
Article in Journal/Newspaper |
author |
Garseth, Å H Gjessing, M C Moldal, T Gjevre, A G |
author_facet |
Garseth, Å H Gjessing, M C Moldal, T Gjevre, A G |
author_sort |
Garseth, Å H |
title |
A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway |
title_short |
A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway |
title_full |
A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway |
title_fullStr |
A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway |
title_full_unstemmed |
A survey of salmon gill poxvirus (<scp>SGPV</scp>) in wild salmonids in Norway |
title_sort |
survey of salmon gill poxvirus (<scp>sgpv</scp>) in wild salmonids in norway |
publisher |
Wiley |
publishDate |
2017 |
url |
http://dx.doi.org/10.1111/jfd.12688 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfd.12688 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfd.12688 |
geographic |
Arctic Norway |
geographic_facet |
Arctic Norway |
genre |
Arctic Atlantic salmon Salmo salar Salvelinus alpinus |
genre_facet |
Arctic Atlantic salmon Salmo salar Salvelinus alpinus |
op_source |
Journal of Fish Diseases volume 41, issue 1, page 139-145 ISSN 0140-7775 1365-2761 |
op_rights |
http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.1111/jfd.12688 |
container_title |
Journal of Fish Diseases |
container_volume |
41 |
container_issue |
1 |
container_start_page |
139 |
op_container_end_page |
145 |
_version_ |
1784264176998285312 |