Seasonal changes in microbial community composition in river water studied using 454-pyrosequencing

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dc.contributor.authorKaevska, Marijacs
dc.contributor.authorVídeňská, Petracs
dc.contributor.authorSedlář, Karelcs
dc.contributor.authorSlaná, Ivacs
dc.coverage.issue409cs
dc.coverage.volume5cs
dc.date.issued2016-04-05cs
dc.description.abstractThe aims of this study were to determine the microbial community in five rivers in the proximity of a city in the Czech Republic using 454-pyrosequencing, as well as to assess seasonal variability over the course of 1 year and to identify the factors influencing the structure of bacterial communities. Samples from five rivers around the city of Brno were obtained during four seasons and analysed using 454 pyrosequencing of the 16S rRNA gene. The core composition of bacterial communities consisted of Actinobacteria, Bacteroidetes, Proteobacteria, Firmicutes, Fusobacteria, TM7 and others. Our approach enabled us to more closely study the correlation between the abundance of different families and environmental factors. Overall, Actinobacteria negatively correlated with phosphorus, sulphate, dissolved particle and chloride levels. In contrast, Proteobacteria positively correlated with sulphate, dissolved particle, chloride, dissolved oxygen and nitrite levels. Future work should focus on the dynamics of bacterial communities present in river water and their relation to the overall stability of the water ecosystem.en
dc.formattextcs
dc.format.extent1-8cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationSpringerPlus. 2016, vol. 5, issue 409, p. 1-8.en
dc.identifier.doi10.1186/s40064-016-2043-6cs
dc.identifier.issn2193-1801cs
dc.identifier.orcid0000-0002-8269-4020cs
dc.identifier.other123502cs
dc.identifier.researcheridK-1120-2014cs
dc.identifier.scopus56309904900cs
dc.identifier.urihttp://hdl.handle.net/11012/69199
dc.language.isoencs
dc.publisherSpringercs
dc.relation.ispartofSpringerPluscs
dc.relation.urihttp://springerplus.springeropen.com/articles/10.1186/s40064-016-2043-6cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2193-1801/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectRiver wateren
dc.subjectPyrosequencingen
dc.subjectMicrobial communityen
dc.subjectEnvironmental factorsen
dc.titleSeasonal changes in microbial community composition in river water studied using 454-pyrosequencingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-123502en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:40:04en
sync.item.modts2025.01.17 16:35:08en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav biomedicínského inženýrstvícs
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