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dc.contributor.author
Beattie, Rachelle E
dc.contributor.author
Walsh, Michael
dc.contributor.author
Cruz, Mercedes Cecilia
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dc.contributor.author
McAliley, L. Rex
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Dodgen, Laurel
dc.contributor.author
Zheng, Wei
dc.contributor.author
Hristova, Krassimira R
dc.date.available
2019-11-29T19:34:09Z
dc.date.issued
2018-09
dc.identifier.citation
Beattie, Rachelle E; Walsh, Michael; Cruz, Mercedes Cecilia; McAliley, L. Rex; Dodgen, Laurel; et al.; Agricultural contamination impacts antibiotic resistance gene abundances in river bed sediment temporally; Oxford Academics; Fems Microbiology Ecology; 94; 9; 9-2018; 1-10
dc.identifier.issn
1574-6941
dc.identifier.uri
http://hdl.handle.net/11336/91005
dc.description.abstract
Kewaunee County, Wisconsin is an agricultural area dominated by concentrated animal feeding operations and manure fertilized cropland. The objective of this study was to characterize chemical and antibiotic resistance gene (ARG) profiles of 20 surface water locations in Kewaunee County to better understand relationships between agricultural contamination and ARG abundance over one year. Surface water (n = 101) and bed sediment (n = 93) were collected from 20 sites during five timepoints between July 2016 and May 2017. Samples were analyzed for six genes (erm(B), tet(W), sul1, qnrA, intI1 and 16S rRNA) and water chemistry and pollution indicators. qnrA, intI1 and sul1 genes in surface water were significantly higher than erm(B) and tet(W); however, no difference was present in sediment samples. Redundancy analysis identified positive correlations of nitrate, Escherichia coli, and coliforms with tet(W) and intI1 genes in sediment and intI1, sul1 and tet(W) genes in water. Temporal patterns of ARG abundance were identified with significantly higher gene abundances found in sediment during Kewaunee County's manure fertilization period; however, surface water patterns were not distinct. Together, these results suggest Kewaunee County sediments serve as a site of accumulation for non-point source agricultural pollution and ARGs on a temporal scale associated with manure fertilization.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Oxford Academics
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
ANTIBIOTIC RESISTANCE
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RUNOFF
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AGRICULTURE
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SURFACE WATER
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MANURE FERTILIZATION
dc.subject.classification
Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Agricultural contamination impacts antibiotic resistance gene abundances in river bed sediment temporally
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-29T19:18:38Z
dc.journal.volume
94
dc.journal.number
9
dc.journal.pagination
1-10
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Oxford
dc.description.fil
Fil: Beattie, Rachelle E. Marquette University; Estados Unidos
dc.description.fil
Fil: Walsh, Michael. Marquette University; Estados Unidos
dc.description.fil
Fil: Cruz, Mercedes Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina. Nanyang Technological University; Singapur
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Fil: McAliley, L. Rex. Northwest Missouri State University; Estados Unidos
dc.description.fil
Fil: Dodgen, Laurel. University of Illinois. Urbana - Champaign; Estados Unidos
dc.description.fil
Fil: Zheng, Wei. University of Illinois. Urbana - Champaign; Estados Unidos
dc.description.fil
Fil: Hristova, Krassimira R. Marquette University; Estados Unidos
dc.journal.title
Fems Microbiology Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsec/advance-article/doi/10.1093/femsec/fiy131/5053804
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/femsec/fiy131
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