Antimicrobial resistance, diversity and class-1 integrons among Salmonella serovars isolated from swine

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dc.contributor.author Gebreyes, Wondwossen
dc.contributor.author Altier, Craig
dc.contributor.author Funk, Julie
dc.contributor.author Davies, Peter
dc.date 2018-08-13T18:34:53.000
dc.date.accessioned 2020-07-02T06:18:23Z
dc.date.available 2020-07-02T06:18:23Z
dc.date.issued 2001-01-01
dc.description.abstract <p>The aim of this study was to determine frequency of antimicrobial resistance, identify and characterize multi-drug resistant Salmonella, determine genetic diversity and characterize class-! integrons. The frequency of resistance wasTe (85%), Am (47%), Pi (32%), Ax (23%), Cm (2 1 %), Gm (2%), Ce (2%) and TSx (I%). Two pentaresistant MDR phenotypes were predominant: AmCmStSuTe (36.2%) and AmKmStSuTe (44.6%). DNA fingerprinting revealed eight clusters of typhimurium and Copenhagen with less than 95% of fragment length identity. DT l 04 with StSu R-type, which carried only one class-1 integron of l .Ok b size, were also found from environmental samples. In addition, we identified class 1 integrons among uncommon serovars including Muenchen, Muenster, Worthington, and Bere. The genetic diversity and p resence of class-1 integrons among diverse serovars further imply the potentia l hazard and spread of multiresistant strains in Salmonella.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/safepork/2001/allpapers/101/
dc.identifier.articleid 2119
dc.identifier.contextkey 6220346
dc.identifier.doi https://doi.org/10.31274/safepork-180809-1146
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath safepork/2001/allpapers/101
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/83399
dc.language.iso en
dc.relation.ispartofseries International Conference on the Epidemiology and Control of Biological, Chemical and Physical Hazards in Pigs and Pork
dc.source.bitstream archive/lib.dr.iastate.edu/safepork/2001/allpapers/101/2001_GebreyesWA_AntimicrobialResistanceDiversity.pdf|||Fri Jan 14 18:13:33 UTC 2022
dc.subject.disciplines Animal Diseases
dc.subject.disciplines Veterinary Infectious Diseases
dc.subject.disciplines Veterinary Microbiology and Immunobiology
dc.subject.disciplines Veterinary Preventive Medicine, Epidemiology, and Public Health
dc.title Antimicrobial resistance, diversity and class-1 integrons among Salmonella serovars isolated from swine
dc.type event
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication aab46b45-e596-479d-af7f-e072b1599cd7
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