The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.)
Aims:Factors such as seasonal temperature and diet components, for example, fishmeal (FM) inclusion, can influence the composition of the gut microbiota of fish. In this study, we examined changes in the gut bacterial populations, in particular lactic acid bacteria (LAB), of farmed Tasmanian Atlanti...
Published in: | Journal of Applied Microbiology |
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Blackwell Publishing Ltd
2018
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Online Access: | https://eprints.utas.edu.au/28293/ |
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ftunivtasmania:oai:eprints.utas.edu.au:28293 2023-05-15T15:30:07+02:00 The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) Neuman, C Hatje, E Smullen, R Bowman, JP Katouli, M 2018 https://eprints.utas.edu.au/28293/ unknown Blackwell Publishing Ltd Neuman, C, Hatje, E, Smullen, R, Bowman, JP orcid:0000-0002-4528-9333 and Katouli, M 2018 , 'The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.)' , Journal of Applied Microbiology, vol. 125 , pp. 952-963 , doi:10.1111/jam.13930 <http://dx.doi.org/10.1111/jam.13930>. salmon gut microbiome virulence genes metabolism Article PeerReviewed 2018 ftunivtasmania https://doi.org/10.1111/jam.13930 2021-09-13T22:18:51Z Aims:Factors such as seasonal temperature and diet components, for example, fishmeal (FM) inclusion, can influence the composition of the gut microbiota of fish. In this study, we examined changes in the gut bacterial populations, in particular lactic acid bacteria (LAB), of farmed Tasmanian Atlantic salmon in response to different diets, during periods of higher water temperature.Methods and Results: Between December 2011 and March 2012 hindgut faecal samples were collected from Atlantic salmon from a commercial fish farm in south of Hobart, Tasmania, fed with one of four trial diets containing either high or low FM inclusion levels with or without prebiotics. Overall there was little difference in the cultivatable bacterial populations in response to varying levels of FM and prebiotic supplementation, with LAB counts decreasing in response to increased water temperatures. However, it was observed that the high FM diet supported the presence of LAB in January, when these were not detected in the low FM diets.Conclusions: Our study indicates that the inclusion of higher amounts of FM rather than the addition of prebiotics has a greater effect on LAB colonization of the gut in Atlantic salmon. Significance and Impact of the Study: This study highlights the importance of the new fish feeds for promoting salmon health in aquaculture industry. Article in Journal/Newspaper Atlantic salmon Salmo salar University of Tasmania: UTas ePrints Journal of Applied Microbiology 125 4 952 963 |
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University of Tasmania: UTas ePrints |
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ftunivtasmania |
language |
unknown |
topic |
salmon gut microbiome virulence genes metabolism |
spellingShingle |
salmon gut microbiome virulence genes metabolism Neuman, C Hatje, E Smullen, R Bowman, JP Katouli, M The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) |
topic_facet |
salmon gut microbiome virulence genes metabolism |
description |
Aims:Factors such as seasonal temperature and diet components, for example, fishmeal (FM) inclusion, can influence the composition of the gut microbiota of fish. In this study, we examined changes in the gut bacterial populations, in particular lactic acid bacteria (LAB), of farmed Tasmanian Atlantic salmon in response to different diets, during periods of higher water temperature.Methods and Results: Between December 2011 and March 2012 hindgut faecal samples were collected from Atlantic salmon from a commercial fish farm in south of Hobart, Tasmania, fed with one of four trial diets containing either high or low FM inclusion levels with or without prebiotics. Overall there was little difference in the cultivatable bacterial populations in response to varying levels of FM and prebiotic supplementation, with LAB counts decreasing in response to increased water temperatures. However, it was observed that the high FM diet supported the presence of LAB in January, when these were not detected in the low FM diets.Conclusions: Our study indicates that the inclusion of higher amounts of FM rather than the addition of prebiotics has a greater effect on LAB colonization of the gut in Atlantic salmon. Significance and Impact of the Study: This study highlights the importance of the new fish feeds for promoting salmon health in aquaculture industry. |
format |
Article in Journal/Newspaper |
author |
Neuman, C Hatje, E Smullen, R Bowman, JP Katouli, M |
author_facet |
Neuman, C Hatje, E Smullen, R Bowman, JP Katouli, M |
author_sort |
Neuman, C |
title |
The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) |
title_short |
The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) |
title_full |
The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) |
title_fullStr |
The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) |
title_full_unstemmed |
The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.) |
title_sort |
effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed tasmanian atlantic salmon (salmo salar l.) |
publisher |
Blackwell Publishing Ltd |
publishDate |
2018 |
url |
https://eprints.utas.edu.au/28293/ |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_relation |
Neuman, C, Hatje, E, Smullen, R, Bowman, JP orcid:0000-0002-4528-9333 and Katouli, M 2018 , 'The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salar L.)' , Journal of Applied Microbiology, vol. 125 , pp. 952-963 , doi:10.1111/jam.13930 <http://dx.doi.org/10.1111/jam.13930>. |
op_doi |
https://doi.org/10.1111/jam.13930 |
container_title |
Journal of Applied Microbiology |
container_volume |
125 |
container_issue |
4 |
container_start_page |
952 |
op_container_end_page |
963 |
_version_ |
1766360568645550080 |