William Bernard Perry
The role of the gut microbiome in sustainable teleost aquaculture
Perry, William Bernard; Lindsay, Elle; Payne, Christopher James; Brodie, Christopher; Kazlauskaite, Raminta
Authors
Elle Lindsay
Christopher James Payne
Christopher Brodie
Raminta Kazlauskaite
Abstract
As the most diverse vertebrate group and a major component of a growing global aquaculture industry, teleosts continue to attract significant scientific attention. The growth in global aquaculture, driven by declines in wild stocks, has provided additional empirical demand, and thus opportunities, to explore teleost diversity. Among key developments is the recent growth in microbiome exploration, facilitated by advances in high-throughput sequencing technologies. Here, we consider studies on teleost gut microbiomes in the context of sustainable aquaculture, which we have discussed in four themes: diet, immunity, artificial selection and closed-loop systems. We demonstrate the influence aquaculture has had on gut microbiome research, while also providing a road map for the main deterministic forces that influence the gut microbiome, with topical applications to aquaculture. Functional significance is considered within an aquaculture context with reference to impacts on nutrition and immunity. Finally, we identify key knowledge gaps, both methodological and conceptual, and propose promising applications of gut microbiome manipulation to aquaculture, and future priorities in microbiome research. These include insect-based feeds, vaccination, mechanism of pro- and prebiotics, artificial selection on the hologenome, in-water bacteriophages in recirculating aquaculture systems (RAS), physiochemical properties of water and dysbiosis as a biomarker.
Citation
Perry, W. B., Lindsay, E., Payne, C. J., Brodie, C., & Kazlauskaite, R. (2020). The role of the gut microbiome in sustainable teleost aquaculture. Proceedings of the Royal Society B: Biological Sciences, 287(1926), 20200184. https://doi.org/10.1098/rspb.2020.0184
Journal Article Type | Article |
---|---|
Acceptance Date | Apr 6, 2020 |
Online Publication Date | May 6, 2020 |
Publication Date | May 13, 2020 |
Deposit Date | Dec 2, 2022 |
Publicly Available Date | Dec 2, 2022 |
Journal | Proceedings of the Royal Society B |
Print ISSN | 0962-8452 |
Publisher | The Royal Society |
Volume | 287 |
Issue | 1926 |
Pages | 20200184 |
DOI | https://doi.org/10.1098/rspb.2020.0184 |
Keywords | fish, gut, aquaculture, microbiome, teleost, review |
Publisher URL | https://doi.org/10.1098/rspb.2020.0184 |
Additional Information | Projects : unspecified |
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Licence
http://creativecommons.org/licenses/by/4.0/
Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
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