Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology
The present review sums up and discusses the current literature on occurrence, causation and pathology of vertebral deformities in farmed Atlantic salmon, and also gives a brief introduction into the normal ontogeny and anatomy of the vertebral column of Atlantic salmon. Skeletal development and gro...
Published in: | Journal of Applied Ichthyology |
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ftunivgent:oai:archive.ugent.be:4090830 2023-06-11T04:10:15+02:00 Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology Fjelldal, PG Hansen, T Breck, O Ornsrud, R Lock, EJ Waagbo, R Wargelius, A Witten, Paul Eckhard 2012 application/pdf https://biblio.ugent.be/publication/4090830 http://hdl.handle.net/1854/LU-4090830 https://doi.org/10.1111/j.1439-0426.2012.01980.x https://biblio.ugent.be/publication/4090830/file/5787526 eng eng https://biblio.ugent.be/publication/4090830 http://hdl.handle.net/1854/LU-4090830 http://dx.doi.org/10.1111/j.1439-0426.2012.01980.x https://biblio.ugent.be/publication/4090830/file/5787526 No license (in copyright) info:eu-repo/semantics/restrictedAccess JOURNAL OF APPLIED ICHTHYOLOGY ISSN: 0175-8659 Biology and Life Sciences TROUT ONCORHYNCHUS-MYKISS MINIMUM DIETARY REQUIREMENT INDUCED ABDOMINAL LESIONS EARLY SEAWATER PHASE SPINAL DEFORMITIES RAINBOW-TROUT MINERAL-CONTENT BONE HEALTH 1ST-FEEDING FRY GENE-EXPRESSION journalArticle info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2012 ftunivgent https://doi.org/10.1111/j.1439-0426.2012.01980.x 2023-05-10T22:49:45Z The present review sums up and discusses the current literature on occurrence, causation and pathology of vertebral deformities in farmed Atlantic salmon, and also gives a brief introduction into the normal ontogeny and anatomy of the vertebral column of Atlantic salmon. Skeletal development and growth are sensitive processes that can be affected by many factors. Many of these factors can be manipulated under farming conditions, and are thus regarded as risk factors. Several risk factors that relate to environmental conditions and to feed composition have been identified. Elevated temperatures and photoperiod manipulation to speed up growth are likely the most important environmental factors that cause skeletal deformities. Among the nutritional factors, optimal phosphorus nutrition during specific periods, for example after transfer to sea water, appears to be critical for development of deformity at later stages. More research is needed to understand the interdependency of genetics, development, aging, phosphorus nutrition, temperature and photoperiod, in order to establish the best practice procedures for salmon farming that improve fish welfare. Article in Journal/Newspaper Atlantic salmon Salmo salar Ghent University Academic Bibliography Journal of Applied Ichthyology 28 3 433 440 |
institution |
Open Polar |
collection |
Ghent University Academic Bibliography |
op_collection_id |
ftunivgent |
language |
English |
topic |
Biology and Life Sciences TROUT ONCORHYNCHUS-MYKISS MINIMUM DIETARY REQUIREMENT INDUCED ABDOMINAL LESIONS EARLY SEAWATER PHASE SPINAL DEFORMITIES RAINBOW-TROUT MINERAL-CONTENT BONE HEALTH 1ST-FEEDING FRY GENE-EXPRESSION |
spellingShingle |
Biology and Life Sciences TROUT ONCORHYNCHUS-MYKISS MINIMUM DIETARY REQUIREMENT INDUCED ABDOMINAL LESIONS EARLY SEAWATER PHASE SPINAL DEFORMITIES RAINBOW-TROUT MINERAL-CONTENT BONE HEALTH 1ST-FEEDING FRY GENE-EXPRESSION Fjelldal, PG Hansen, T Breck, O Ornsrud, R Lock, EJ Waagbo, R Wargelius, A Witten, Paul Eckhard Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology |
topic_facet |
Biology and Life Sciences TROUT ONCORHYNCHUS-MYKISS MINIMUM DIETARY REQUIREMENT INDUCED ABDOMINAL LESIONS EARLY SEAWATER PHASE SPINAL DEFORMITIES RAINBOW-TROUT MINERAL-CONTENT BONE HEALTH 1ST-FEEDING FRY GENE-EXPRESSION |
description |
The present review sums up and discusses the current literature on occurrence, causation and pathology of vertebral deformities in farmed Atlantic salmon, and also gives a brief introduction into the normal ontogeny and anatomy of the vertebral column of Atlantic salmon. Skeletal development and growth are sensitive processes that can be affected by many factors. Many of these factors can be manipulated under farming conditions, and are thus regarded as risk factors. Several risk factors that relate to environmental conditions and to feed composition have been identified. Elevated temperatures and photoperiod manipulation to speed up growth are likely the most important environmental factors that cause skeletal deformities. Among the nutritional factors, optimal phosphorus nutrition during specific periods, for example after transfer to sea water, appears to be critical for development of deformity at later stages. More research is needed to understand the interdependency of genetics, development, aging, phosphorus nutrition, temperature and photoperiod, in order to establish the best practice procedures for salmon farming that improve fish welfare. |
format |
Article in Journal/Newspaper |
author |
Fjelldal, PG Hansen, T Breck, O Ornsrud, R Lock, EJ Waagbo, R Wargelius, A Witten, Paul Eckhard |
author_facet |
Fjelldal, PG Hansen, T Breck, O Ornsrud, R Lock, EJ Waagbo, R Wargelius, A Witten, Paul Eckhard |
author_sort |
Fjelldal, PG |
title |
Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology |
title_short |
Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology |
title_full |
Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology |
title_fullStr |
Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology |
title_full_unstemmed |
Vertebral deformities in farmed Atlantic salmon (Salmo salar L.) : etiology and pathology |
title_sort |
vertebral deformities in farmed atlantic salmon (salmo salar l.) : etiology and pathology |
publishDate |
2012 |
url |
https://biblio.ugent.be/publication/4090830 http://hdl.handle.net/1854/LU-4090830 https://doi.org/10.1111/j.1439-0426.2012.01980.x https://biblio.ugent.be/publication/4090830/file/5787526 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
JOURNAL OF APPLIED ICHTHYOLOGY ISSN: 0175-8659 |
op_relation |
https://biblio.ugent.be/publication/4090830 http://hdl.handle.net/1854/LU-4090830 http://dx.doi.org/10.1111/j.1439-0426.2012.01980.x https://biblio.ugent.be/publication/4090830/file/5787526 |
op_rights |
No license (in copyright) info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1111/j.1439-0426.2012.01980.x |
container_title |
Journal of Applied Ichthyology |
container_volume |
28 |
container_issue |
3 |
container_start_page |
433 |
op_container_end_page |
440 |
_version_ |
1768384540960620544 |