Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon
The brown shrimp Crangon crangon is a key component of the North Atlantic coastal food web and an important target species for the fishery economy. As the brown shrimp contains large amounts of protein and essential fatty acids, its consumption makes it a beneficial choice for humans. Commercially h...
Published in: | Diseases of Aquatic Organisms |
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INTER-RESEARCH
2020
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Online Access: | https://epic.awi.de/id/eprint/53251/ https://epic.awi.de/id/eprint/53251/1/Segelken-Voigt_Hagen_Gerlach_Strahl_2020.pdf https://hdl.handle.net/10013/epic.1b589491-2a37-46da-870f-47b384906cb8 |
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ftawi:oai:epic.awi.de:53251 2024-09-15T18:23:16+00:00 Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon Segelken-Voigt, Alexandra Hagen, Wilhelm Gerlach, Gabriele Strahl, Julia 2020-09-24 application/pdf https://epic.awi.de/id/eprint/53251/ https://epic.awi.de/id/eprint/53251/1/Segelken-Voigt_Hagen_Gerlach_Strahl_2020.pdf https://hdl.handle.net/10013/epic.1b589491-2a37-46da-870f-47b384906cb8 unknown INTER-RESEARCH https://epic.awi.de/id/eprint/53251/1/Segelken-Voigt_Hagen_Gerlach_Strahl_2020.pdf Segelken-Voigt, A. , Hagen, W. , Gerlach, G. and Strahl, J. orcid:0000-0001-9496-4019 (2020) Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon , Diseases of Aquatic Organisms, 141 . doi:10.3354/dao03516 <https://doi.org/10.3354/dao03516> , hdl:10013/epic.1b589491-2a37-46da-870f-47b384906cb8 EPIC3Diseases of Aquatic Organisms, INTER-RESEARCH, 141, ISSN: 0177-5103 Article isiRev 2020 ftawi https://doi.org/10.3354/dao03516 2024-06-24T04:26:11Z The brown shrimp Crangon crangon is a key component of the North Atlantic coastal food web and an important target species for the fishery economy. As the brown shrimp contains large amounts of protein and essential fatty acids, its consumption makes it a beneficial choice for humans. Commercially harvested crustaceans like C. crangon are frequently affected by bacterial shell disease, with necrotizing erosions and ulcerations of the cuticle. To determine whether shell disease influences the nutritional value of C. crangon, total protein and lipid contents, as well as fatty acid compositions of muscle tissue and hepatopancreas, together with the hepatosomatic index, were examined in healthy and affected individuals. The biochemical composition of the tissues did not differ significantly between the 2 groups. Also, the hepatosomatic index, as an indicator of energy reserves in shrimps, was similar between healthy and affected animals. Our results indicate that the nutritional value of C. crangon is not affected by shell disease, as long as it remains superficial as in the present study. Article in Journal/Newspaper North Atlantic Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Diseases of Aquatic Organisms 141 117 126 |
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Open Polar |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
The brown shrimp Crangon crangon is a key component of the North Atlantic coastal food web and an important target species for the fishery economy. As the brown shrimp contains large amounts of protein and essential fatty acids, its consumption makes it a beneficial choice for humans. Commercially harvested crustaceans like C. crangon are frequently affected by bacterial shell disease, with necrotizing erosions and ulcerations of the cuticle. To determine whether shell disease influences the nutritional value of C. crangon, total protein and lipid contents, as well as fatty acid compositions of muscle tissue and hepatopancreas, together with the hepatosomatic index, were examined in healthy and affected individuals. The biochemical composition of the tissues did not differ significantly between the 2 groups. Also, the hepatosomatic index, as an indicator of energy reserves in shrimps, was similar between healthy and affected animals. Our results indicate that the nutritional value of C. crangon is not affected by shell disease, as long as it remains superficial as in the present study. |
format |
Article in Journal/Newspaper |
author |
Segelken-Voigt, Alexandra Hagen, Wilhelm Gerlach, Gabriele Strahl, Julia |
spellingShingle |
Segelken-Voigt, Alexandra Hagen, Wilhelm Gerlach, Gabriele Strahl, Julia Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon |
author_facet |
Segelken-Voigt, Alexandra Hagen, Wilhelm Gerlach, Gabriele Strahl, Julia |
author_sort |
Segelken-Voigt, Alexandra |
title |
Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon |
title_short |
Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon |
title_full |
Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon |
title_fullStr |
Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon |
title_full_unstemmed |
Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon |
title_sort |
shell disease does not affect biochemical profiles of the north sea brown shrimp crangon crangon |
publisher |
INTER-RESEARCH |
publishDate |
2020 |
url |
https://epic.awi.de/id/eprint/53251/ https://epic.awi.de/id/eprint/53251/1/Segelken-Voigt_Hagen_Gerlach_Strahl_2020.pdf https://hdl.handle.net/10013/epic.1b589491-2a37-46da-870f-47b384906cb8 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
EPIC3Diseases of Aquatic Organisms, INTER-RESEARCH, 141, ISSN: 0177-5103 |
op_relation |
https://epic.awi.de/id/eprint/53251/1/Segelken-Voigt_Hagen_Gerlach_Strahl_2020.pdf Segelken-Voigt, A. , Hagen, W. , Gerlach, G. and Strahl, J. orcid:0000-0001-9496-4019 (2020) Shell disease does not affect biochemical profiles of the North Sea brown shrimp Crangon crangon , Diseases of Aquatic Organisms, 141 . doi:10.3354/dao03516 <https://doi.org/10.3354/dao03516> , hdl:10013/epic.1b589491-2a37-46da-870f-47b384906cb8 |
op_doi |
https://doi.org/10.3354/dao03516 |
container_title |
Diseases of Aquatic Organisms |
container_volume |
141 |
container_start_page |
117 |
op_container_end_page |
126 |
_version_ |
1810463437223886848 |