A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea
For half a decade, the Atlantic salmon in the Baltic Sea has been facing severe health issues. Clinical signs like haemorrhage, erosions and ulcerative/necrotic skin conditions in returning adults have been reported from different Swedish rivers. These primary disease signs precede a secondary, term...
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ftopenagrar:oai:www.openagrar.de:openagrar_mods_00067661 2023-05-15T15:30:37+02:00 A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea Weichert, Fabian G. Axén, Charlotte Förlin, Lars Inostroza, Pedro Kammann, Ulrike Welling, Annikki Sturve, Joachim Asker, Noomi 2021 https://doi.org/10.1111/jfd.13288 https://www.openagrar.de/receive/openagrar_mods_00067661 https://www.openagrar.de/servlets/MCRFileNodeServlet/openagrar_derivate_00036329/dn062843.pdf eng eng Journal of fish diseases -- J Fish Dis -- 1365-2761 -- 0140-7775 -- 10.1111/(ISSN)1365-2761 -- 2020444-9 -- 432109-1 -- https://onlinelibrary.wiley.com/journal/13652761 -- http://www.bibliothek.uni-regensburg.de/ezeit/?2020444 https://doi.org/10.1111/jfd.13288 https://www.openagrar.de/receive/openagrar_mods_00067661 https://www.openagrar.de/servlets/MCRFileNodeServlet/openagrar_derivate_00036329/dn062843.pdf public https://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess CC-BY-NC Text ddc:570 Atlantic salmon -- Baltic Sea -- biomarkers -- ecotoxicology -- Red Skin Disease article Text 2021 ftopenagrar https://doi.org/10.1111/jfd.13288 https://doi.org/10.1111/(ISSN)1365-2761 2023-03-06T00:09:19Z For half a decade, the Atlantic salmon in the Baltic Sea has been facing severe health issues. Clinical signs like haemorrhage, erosions and ulcerative/necrotic skin conditions in returning adults have been reported from different Swedish rivers. These primary disease signs precede a secondary, terminal fungal infection. As initial investigations of the disease did not provide conclusive answers regarding the pathogenesis, this study was initiated to gain insight into a possible link between this so-called Red Skin Disease and anthropogenic influences. Therefore, returning salmon were caught in rivers along the Swedish coast and different tissues were sampled. The focus was put on haematological parameters, which were analysed using multivariate statistics. The main findings were a severe osmotic haemodilution, an immune response and an alteration of the carbohydrate metabolism in diseased fish. Furthermore, oxidative stress does not seem to be a likely factor in the pathogenesis. Concluding, certain changes in physiological parameters were shown to be indicative for the disease patterns, while others were ruled out as significant factors. Thus, this study contributes to the understanding of the Red Skin Disease and may act as a hypothesis generator for future studies. Article in Journal/Newspaper Atlantic salmon Salmo salar OpenAgrar (OA) Journal of Fish Diseases 44 4 429 440 |
institution |
Open Polar |
collection |
OpenAgrar (OA) |
op_collection_id |
ftopenagrar |
language |
English |
topic |
Text ddc:570 Atlantic salmon -- Baltic Sea -- biomarkers -- ecotoxicology -- Red Skin Disease |
spellingShingle |
Text ddc:570 Atlantic salmon -- Baltic Sea -- biomarkers -- ecotoxicology -- Red Skin Disease Weichert, Fabian G. Axén, Charlotte Förlin, Lars Inostroza, Pedro Kammann, Ulrike Welling, Annikki Sturve, Joachim Asker, Noomi A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea |
topic_facet |
Text ddc:570 Atlantic salmon -- Baltic Sea -- biomarkers -- ecotoxicology -- Red Skin Disease |
description |
For half a decade, the Atlantic salmon in the Baltic Sea has been facing severe health issues. Clinical signs like haemorrhage, erosions and ulcerative/necrotic skin conditions in returning adults have been reported from different Swedish rivers. These primary disease signs precede a secondary, terminal fungal infection. As initial investigations of the disease did not provide conclusive answers regarding the pathogenesis, this study was initiated to gain insight into a possible link between this so-called Red Skin Disease and anthropogenic influences. Therefore, returning salmon were caught in rivers along the Swedish coast and different tissues were sampled. The focus was put on haematological parameters, which were analysed using multivariate statistics. The main findings were a severe osmotic haemodilution, an immune response and an alteration of the carbohydrate metabolism in diseased fish. Furthermore, oxidative stress does not seem to be a likely factor in the pathogenesis. Concluding, certain changes in physiological parameters were shown to be indicative for the disease patterns, while others were ruled out as significant factors. Thus, this study contributes to the understanding of the Red Skin Disease and may act as a hypothesis generator for future studies. |
format |
Article in Journal/Newspaper |
author |
Weichert, Fabian G. Axén, Charlotte Förlin, Lars Inostroza, Pedro Kammann, Ulrike Welling, Annikki Sturve, Joachim Asker, Noomi |
author_facet |
Weichert, Fabian G. Axén, Charlotte Förlin, Lars Inostroza, Pedro Kammann, Ulrike Welling, Annikki Sturve, Joachim Asker, Noomi |
author_sort |
Weichert, Fabian G. |
title |
A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea |
title_short |
A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea |
title_full |
A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea |
title_fullStr |
A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea |
title_full_unstemmed |
A multi-biomarker study on Atlantic salmon (Salmo salar L.) affected by the emerging Red Skin Disease in the Baltic Sea |
title_sort |
multi-biomarker study on atlantic salmon (salmo salar l.) affected by the emerging red skin disease in the baltic sea |
publishDate |
2021 |
url |
https://doi.org/10.1111/jfd.13288 https://www.openagrar.de/receive/openagrar_mods_00067661 https://www.openagrar.de/servlets/MCRFileNodeServlet/openagrar_derivate_00036329/dn062843.pdf |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
Journal of fish diseases -- J Fish Dis -- 1365-2761 -- 0140-7775 -- 10.1111/(ISSN)1365-2761 -- 2020444-9 -- 432109-1 -- https://onlinelibrary.wiley.com/journal/13652761 -- http://www.bibliothek.uni-regensburg.de/ezeit/?2020444 https://doi.org/10.1111/jfd.13288 https://www.openagrar.de/receive/openagrar_mods_00067661 https://www.openagrar.de/servlets/MCRFileNodeServlet/openagrar_derivate_00036329/dn062843.pdf |
op_rights |
public https://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1111/jfd.13288 https://doi.org/10.1111/(ISSN)1365-2761 |
container_title |
Journal of Fish Diseases |
container_volume |
44 |
container_issue |
4 |
container_start_page |
429 |
op_container_end_page |
440 |
_version_ |
1766361072813473792 |