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Factors driving bacterial microbiota of eggs from commercial hatcheries of European Seabass and Gilthead Seabream

2021-11Journal article Open access
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dc.contributor.authorNajafpour, Babak
dc.contributor.authorPinto, Patricia IS
dc.contributor.authorMoutou, Katerina A.
dc.contributor.authorCanario, A.V.M.
dc.contributor.authorPower, Deborah Mary
dc.date.accessioned2021-12-13T12:05:24Z
dc.date.available2021-12-13T12:05:24Z
dc.date.issued2021-11
dc.description.abstractA comprehensive understanding of how bacterial community abundance changes in fishes during their lifecycle and the role of the microbiota on health and production is still lacking. From this perspective, the egg bacterial communities of two commercially farmed species, the European seabass (Dicentrarchus labrax) and the gilthead seabream (Sparus aurata), from different aquaculture sites were compared, and the potential effect of broodstock water microbiota and disinfectants on the egg microbiota was evaluated. Moreover, 16S ribosomal RNA gene sequencing was used to profile the bacterial communities of the eggs and broodstock water from three commercial hatcheries. Proteobacteria were the most common and dominant phyla across the samples (49.7% on average). Vibrio sp. was the most highly represented genus (7.1%), followed by Glaciecola (4.8%), Pseudoalteromonas (4.4%), and Colwellia (4.2%), in eggs and water across the sites. Routinely used iodine-based disinfectants slightly reduced the eggs’ bacterial load but did not significantly change their composition. Site, species, and type of sample (eggs or water) drove the microbial community structure and influenced microbiome functional profiles. The egg and seawater microbiome composition differed in abundance but shared similar functional profiles. The strong impact of site and species on egg bacterial communities indicates that disease management needs to be site-specific and highlights the need for species- and site-specific optimization of disinfection protocols.pt_PT
dc.description.sponsorshipEMBRC.PT ALG-01-0145-FEDER-022121
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3390/microorganisms9112275pt_PT
dc.identifier.eissn2076-2607
dc.identifier.urihttp://hdl.handle.net/10400.1/17375
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationConsumer driven Production: Integrating Innovative Approaches for Competitive and Sustainable Performance across the Mediterranean Aquaculture Value Chain
dc.relationAlgarve Centre for Marine Sciences
dc.relationNot Available
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectMicrobiomept_PT
dc.subjectBroodstock waterpt_PT
dc.subjectDisinfectionpt_PT
dc.subjectHatcherypt_PT
dc.subjectTeleost eggspt_PT
dc.titleFactors driving bacterial microbiota of eggs from commercial hatcheries of European Seabass and Gilthead Seabreampt_PT
dc.title.alternativeFatores que conduzem microbiota bacteriana de ovos de incubatórios comerciais de Robalo Europeu e Gilthead Seabreampt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleConsumer driven Production: Integrating Innovative Approaches for Competitive and Sustainable Performance across the Mediterranean Aquaculture Value Chain
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/727610/EU
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/DL 57%2F2016/DL 57%2F2016%2FCP1361%2FCT0010/PT
oaire.citation.issue11pt_PT
oaire.citation.startPage2275pt_PT
oaire.citation.titleMicroorganismspt_PT
oaire.citation.volume9pt_PT
oaire.fundingStreamH2020
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamDL 57/2016
person.familyNameNAJAFPOUR
person.familyNamePinto
person.familyNameCanario
person.familyNamePower
person.givenNameBABAK
person.givenNamePatricia IS
person.givenNameAdelino
person.givenNameDeborah Mary
person.identifier643457
person.identifier143624
person.identifier.ciencia-idE51D-5CCB-B1C6
person.identifier.ciencia-id1F1E-D3B3-F804
person.identifier.ciencia-id891A-8A44-3CAE
person.identifier.orcid0000-0003-2977-482X
person.identifier.orcid0000-0001-7854-3898
person.identifier.orcid0000-0002-6244-6468
person.identifier.orcid0000-0003-1366-0246
person.identifier.ridM-3817-2013
person.identifier.ridC-7942-2009
person.identifier.scopus-author-id10240774300
person.identifier.scopus-author-id56568523700
person.identifier.scopus-author-id7101806760
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameEuropean Commission
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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