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dc.contributor.authorCerqueira, Franciscoes_ES
dc.contributor.authorMatamoros, Víctores_ES
dc.contributor.authorBayona Termens, Josep Maríaes_ES
dc.contributor.authorPiña, Benjamines_ES
dc.identifier.citationScience of the Total Environment 652: 660-670 (2019)es_ES
dc.description.abstractWhile the presence of antibiotic resistance genes (ARGs) in agricultural soils and products has been firmly established, their distribution among the different plant parts and the contribution of agricultural practices, including irrigation with reclaimed water, have not been adequately addressed yet. To this end, we analyzed the levels of seven ARGs (sul1, blaTEM, blaCTX-M-32, mecA, qnrS1, tetM, blaOXA-58), plus the integrase gene intl1, in soils, roots, leaves, and fruits from two commercial tomato fields irrigated with either unpolluted groundwater or from a channel impacted by treated wastewater, using culture-independent, quantitative real-time PCR methods. ARGs and intl1 sequences were found in leaves and fruits at levels representing from 1 to 10% of those found in roots or soil. The relative abundance of intl1 sequences correlated with tetM, blaTEM, and sul1 levels, suggesting a high horizontal mobility potential for these ARGs. High-throughput 16S rDNA sequencing revealed microbiome differences both between sample types (soil plus roots versus leaves plus fruits) and sampling zones, and a correlation between the prevalence of Pseudomonadaceae and the levels of different ARGs, particularly in fruits and leaves. We concluded that both microbiome composition and ARGs levels in plants parts, including fruits, were likely influenced by agricultural practices. © 2018es_ES
dc.description.sponsorshipThis work was supported by the European Union's Horizon 2020 research and innovation programme under the H2020 Marie Skłodowska-Curie Actions grant agreement No 675530 . Disclaimer: The content of this article reflects only the authors' views and the Research Executive Agency is not responsible for any use that may be made of the information it contains. Appendix Aes_ES
dc.subjectAntibiotic resistancees_ES
dc.subjectHorizontal gene transferes_ES
dc.subjectIrrigation wateres_ES
dc.titleAntibiotic resistance genes distribution in microbiomes from the soil-plant-fruit continuum in commercial Lycopersicon esculentum fields under different agricultural practiceses_ES
dc.description.peerreviewedPeer reviewedes_ES
dc.contributor.funderEuropean Commissiones_ES
oprm.item.hasRevisionno ko 0 false*
dc.contributor.orcidMatamoros, Víctor [0000-0001-9701-4908]es_ES
dc.contributor.orcidPiña, Benjamin [0000-0001-9216-2768]es_ES
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