Climate change alters the haemolymph microbiome of oysters.

Scanes, E; Parker, LM; Seymour, JR; Siboni, N; King, WL; Danckert, NP; Wegner, KM; Dove, MC; O'Connor, WA; Ross, PM

Climate change alters the haemolymph microbiome of oysters.

Scanes, E

Parker, LM Seymour, JR Siboni, N King, WL Danckert, NP Wegner, KM Dove, MC O'Connor, WA Ross, PM

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Publisher:: Elsevier BV
Publication Type:: Journal Article
Citation:: Marine pollution bulletin, 2021, 164, pp. 111991
Issue Date:: 2021-01-20

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Field	Value	Language
dc.contributor.author	Scanes, E https://orcid.org/0000-0001-7520-3804
dc.contributor.author	Parker, LM
dc.contributor.author	Seymour, JR
dc.contributor.author	Siboni, N
dc.contributor.author	King, WL
dc.contributor.author	Danckert, NP
dc.contributor.author	Wegner, KM
dc.contributor.author	Dove, MC
dc.contributor.author	O'Connor, WA
dc.contributor.author	Ross, PM
dc.date.accessioned	2021-03-15T05:50:20Z
dc.date.available	2020-12-20
dc.date.available	2021-03-15T05:50:20Z
dc.date.issued	2021-01-20
dc.identifier.citation	Marine pollution bulletin, 2021, 164, pp. 111991
dc.identifier.issn	0025-326X
dc.identifier.issn	1879-3363
dc.identifier.uri	http://hdl.handle.net/10453/147170
dc.description.abstract	The wellbeing of marine organisms is connected to their microbiome. Oysters are a vital food source and provide ecological services, yet little is known about how climate change such as ocean acidification and warming will affect their microbiome. We exposed the Sydney rock oyster, Saccostrea glomerata, to orthogonal combinations of temperature (24, 28 °C) and pCO<sub>2</sub> (400 and 1000 μatm) for eight weeks and used amplicon sequencing of the 16S rRNA (V3-V4) gene to characterise the bacterial community in haemolymph. Overall, elevated pCO<sub>2</sub> and temperature interacted to alter the microbiome of oysters, with a clear partitioning of treatments in CAP ordinations. Elevated pCO<sub>2</sub> was the strongest driver of species diversity and richness and elevated temperature also increased species richness. Climate change, both ocean acidification and warming, will alter the microbiome of S. glomerata which may increase the susceptibility of oysters to disease.
dc.format	Print-Electronic
dc.language	eng
dc.publisher	Elsevier BV
dc.relation.ispartof	Marine pollution bulletin
dc.relation.isbasedon	10.1016/j.marpolbul.2021.111991
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Marine Biology & Hydrobiology
dc.subject.mesh	Animals
dc.subject.mesh	Carbon Dioxide
dc.subject.mesh	Climate Change
dc.subject.mesh	Hydrogen-Ion Concentration
dc.subject.mesh	Microbiota
dc.subject.mesh	Ostreidae
dc.subject.mesh	RNA, Ribosomal, 16S
dc.subject.mesh	Seawater
dc.title	Climate change alters the haemolymph microbiome of oysters.
dc.type	Journal Article
utslib.citation.volume	164
utslib.location.activity	England
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Strength - C3 - Climate Change Cluster
utslib.copyright.status	closed_access	*
dc.date.updated	2021-03-15T05:49:43Z
pubs.publication-status	Published
pubs.volume	164

Abstract:

The wellbeing of marine organisms is connected to their microbiome. Oysters are a vital food source and provide ecological services, yet little is known about how climate change such as ocean acidification and warming will affect their microbiome. We exposed the Sydney rock oyster, Saccostrea glomerata, to orthogonal combinations of temperature (24, 28 °C) and pCO₂ (400 and 1000 μatm) for eight weeks and used amplicon sequencing of the 16S rRNA (V3-V4) gene to characterise the bacterial community in haemolymph. Overall, elevated pCO₂ and temperature interacted to alter the microbiome of oysters, with a clear partitioning of treatments in CAP ordinations. Elevated pCO₂ was the strongest driver of species diversity and richness and elevated temperature also increased species richness. Climate change, both ocean acidification and warming, will alter the microbiome of S. glomerata which may increase the susceptibility of oysters to disease.

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http://hdl.handle.net/10453/147170