Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/23214
Full metadata record
DC FieldValueLanguage
dc.contributor.authorLyons, Philipen_UK
dc.contributor.authorTurnbull, Jamesen_UK
dc.contributor.authorDawson, Karl Aen_UK
dc.contributor.authorCrumlish, Margareten_UK
dc.date.accessioned2017-05-16T00:59:39Z-
dc.date.available2017-05-16T00:59:39Z-
dc.date.issued2017-05en_UK
dc.identifier.urihttp://hdl.handle.net/1893/23214-
dc.description.abstractIn this study, high throughput 16S rRNA sequencing was used to investigate the effect of a novel whole-cell dietary microalgae meal (Schizochytrium limacinum), on the distal intestinal microbiome of farmed rainbow trout, Oncorhynchus mykiss. Heterotrophic microalgae are rich in omega 3 polyunsaturated fatty acids, can be produced sustainably and have been shown to have beneficial effects on host health. After a 15-week trial period, microbial community profiles were compared between the distal intestinal contents of fish fed either a control diet or a treatment diet that partially replaced fish oil with microalgae meal, at a substitution level of 5%. The results of this research showed that the microbial communities of both fish populations were composed of similar microbial taxa, however, the treatment group fed the microalgae supplement possessed a greater level of microbial diversity than those in the control group. A limited number of bacterial taxa were discriminatory between diets and were significantly elevated in the treatment group, notably operational taxonomic units (OTUs) assigned to the genera Streptococcus, Leuconostoc, Lactobacillus, Lactococcus and Weissella. However, the overall structure of the intestinal microbiome between control and treatment groups was not found to be significantly different. The treatment group displayed a heavier mean weight and condition factor at the end of the trial period. The results of this study suggest that the tested microalgae meal can be used as a replacement for a proportion of fish oil in aquafeeds, with minor changes to the intestinal microbiome of farmed rainbow trout, and positive effects on growth.en_UK
dc.language.isoenen_UK
dc.publisherWiley-Blackwellen_UK
dc.relationLyons P, Turnbull J, Dawson KA & Crumlish M (2017) Effects of low-level dietary microalgae supplementation on the distal intestinal microbiome of farmed rainbow trout Oncorhynchus mykiss (Walbaum). Aquaculture Research, 48 (5), pp. 2438-2452. https://doi.org/10.1111/are.13080en_UK
dc.rightsThis item has been embargoed for a period. During the embargo please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study. This is the peer reviewed version of the following article: Lyons, P. P., Turnbull, J. F., Dawson, K. A. and Crumlish, M. (2017), Effects of low-level dietary microalgae supplementation on the distal intestinal microbiome of farmed rainbow trout Oncorhynchus mykiss (Walbaum). Aquaculture Research, 48: 2438–2452, which has been published in final form at https://doi.org/10.1111/are.13080. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving.en_UK
dc.subjectaquacultureen_UK
dc.subjectbacteriaen_UK
dc.subjectintestineen_UK
dc.subjectmicroalgaeen_UK
dc.subjectmicrobiomeen_UK
dc.subjectrainbow trouten_UK
dc.titleEffects of low-level dietary microalgae supplementation on the distal intestinal microbiome of farmed rainbow trout Oncorhynchus mykiss (Walbaum)en_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2017-03-27en_UK
dc.rights.embargoreason[Publication - Aqua Research - Final.pdf] Publisher requires embargo of 12 months after formal publication.en_UK
dc.identifier.doi10.1111/are.13080en_UK
dc.citation.jtitleAquaculture Researchen_UK
dc.citation.issn1365-2109en_UK
dc.citation.issn1355-557Xen_UK
dc.citation.volume48en_UK
dc.citation.issue5en_UK
dc.citation.spage2438en_UK
dc.citation.epage2452en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusAM - Accepted Manuscripten_UK
dc.author.emailmargaret.crumlish@stir.ac.uken_UK
dc.citation.date26/04/2016en_UK
dc.contributor.affiliationUniversity of Stirlingen_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.contributor.affiliationAlltechen_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.identifier.isiWOS:000398859900042en_UK
dc.identifier.scopusid2-s2.0-85017293552en_UK
dc.identifier.wtid570430en_UK
dc.contributor.orcid0000-0003-0741-9747en_UK
dc.contributor.orcid0000-0002-7810-8172en_UK
dc.date.accepted2016-03-15en_UK
dcterms.dateAccepted2016-03-15en_UK
dc.date.filedepositdate2016-05-20en_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionAMen_UK
local.rioxx.authorLyons, Philip|en_UK
local.rioxx.authorTurnbull, James|0000-0003-0741-9747en_UK
local.rioxx.authorDawson, Karl A|en_UK
local.rioxx.authorCrumlish, Margaret|0000-0002-7810-8172en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2017-03-27en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/under-embargo-all-rights-reserved||2017-03-26en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/all-rights-reserved|2017-03-27|en_UK
local.rioxx.filenamePublication - Aqua Research - Final.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1355-557Xen_UK
Appears in Collections:Aquaculture Journal Articles

Files in This Item:
File Description SizeFormat 
Publication - Aqua Research - Final.pdfFulltext - Accepted Version711.73 kBAdobe PDFView/Open


This item is protected by original copyright



Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.

The metadata of the records in the Repository are available under the CC0 public domain dedication: No Rights Reserved https://creativecommons.org/publicdomain/zero/1.0/

If you believe that any material held in STORRE infringes copyright, please contact library@stir.ac.uk providing details and we will remove the Work from public display in STORRE and investigate your claim.