Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States

Abstract This research study was conducted to determine if bird depredation in feedlots is associated with the prevalence of ciprofloxacin-resistant Escherichia coli in cattle and to determine if removal of invasive bird species could be an effective management strategy to help reduce ciprofloxacin-...

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Autores principales:	James C. Carlson, Jeffrey C. Chandler, Bledar Bisha, Jeffrey T. LeJeune, Thomas E. Wittum
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b3b128b94f6347d79d7bdfd949a37b33
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spelling	oai:doaj.org-article:b3b128b94f6347d79d7bdfd949a37b332021-12-02T17:44:55ZBird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States10.1038/s41598-020-66782-42045-2322https://doaj.org/article/b3b128b94f6347d79d7bdfd949a37b332020-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-66782-4https://doaj.org/toc/2045-2322Abstract This research study was conducted to determine if bird depredation in feedlots is associated with the prevalence of ciprofloxacin-resistant Escherichia coli in cattle and to determine if removal of invasive bird species could be an effective management strategy to help reduce ciprofloxacin-resistant E. coli in cattle within the United States. European starlings (Sturnus vulgaris) were collected from feedlots within multiple geographic regions within the United States and European starlings within all regions tested positive for ciprofloxacin-resistant E. coli, but prevalence differed by region. Total number of birds on feedlots were positively associated with increased cattle fecal shedding of ciprofloxacin-resistant E. coli. Targeted control of invasive European starlings reduced bird numbers on feedlots by 70.4%, but decreasing populations of European starlings was not associated with corresponding reductions in bovine fecal prevalence of ciprofloxacin-resistant E. coli. These data provide evidence for the role of wild bird depredation in feedlots contributing to fecal shedding of ciprofloxacin-resistant E. coli, but a single month of European starling control in feedlots was not sufficient to impact the fecal carriage of this organism in cattle.James C. CarlsonJeffrey C. ChandlerBledar BishaJeffrey T. LeJeuneThomas E. WittumNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q James C. Carlson Jeffrey C. Chandler Bledar Bisha Jeffrey T. LeJeune Thomas E. Wittum Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States
description	Abstract This research study was conducted to determine if bird depredation in feedlots is associated with the prevalence of ciprofloxacin-resistant Escherichia coli in cattle and to determine if removal of invasive bird species could be an effective management strategy to help reduce ciprofloxacin-resistant E. coli in cattle within the United States. European starlings (Sturnus vulgaris) were collected from feedlots within multiple geographic regions within the United States and European starlings within all regions tested positive for ciprofloxacin-resistant E. coli, but prevalence differed by region. Total number of birds on feedlots were positively associated with increased cattle fecal shedding of ciprofloxacin-resistant E. coli. Targeted control of invasive European starlings reduced bird numbers on feedlots by 70.4%, but decreasing populations of European starlings was not associated with corresponding reductions in bovine fecal prevalence of ciprofloxacin-resistant E. coli. These data provide evidence for the role of wild bird depredation in feedlots contributing to fecal shedding of ciprofloxacin-resistant E. coli, but a single month of European starling control in feedlots was not sufficient to impact the fecal carriage of this organism in cattle.
format	article
author	James C. Carlson Jeffrey C. Chandler Bledar Bisha Jeffrey T. LeJeune Thomas E. Wittum
author_facet	James C. Carlson Jeffrey C. Chandler Bledar Bisha Jeffrey T. LeJeune Thomas E. Wittum
author_sort	James C. Carlson
title	Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States
title_short	Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States
title_full	Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States
title_fullStr	Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States
title_full_unstemmed	Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States
title_sort	bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant escherichia coli within feedlots in the united states
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/b3b128b94f6347d79d7bdfd949a37b33
work_keys_str_mv	AT jamesccarlson birdlivestockinteractionsassociatedwithincreasedcattlefecalsheddingofciprofloxacinresistantescherichiacoliwithinfeedlotsintheunitedstates AT jeffreycchandler birdlivestockinteractionsassociatedwithincreasedcattlefecalsheddingofciprofloxacinresistantescherichiacoliwithinfeedlotsintheunitedstates AT bledarbisha birdlivestockinteractionsassociatedwithincreasedcattlefecalsheddingofciprofloxacinresistantescherichiacoliwithinfeedlotsintheunitedstates AT jeffreytlejeune birdlivestockinteractionsassociatedwithincreasedcattlefecalsheddingofciprofloxacinresistantescherichiacoliwithinfeedlotsintheunitedstates AT thomasewittum birdlivestockinteractionsassociatedwithincreasedcattlefecalsheddingofciprofloxacinresistantescherichiacoliwithinfeedlotsintheunitedstates
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Bird-livestock interactions associated with increased cattle fecal shedding of ciprofloxacin-resistant Escherichia coli within feedlots in the United States

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