Extra-Intestinal Fluoroquinolone-Resistant Escherichia coli Strains Isolated from Meat

Giuseppina Capra; Teresa Maria Assunta Fasciana; Anna Giammanco; Giuseppa Oliveri; Cinzia Cardamone

Extra-Intestinal Fluoroquinolone-Resistant Escherichia coli Strains Isolated from Meat

Giuseppina Capra, Teresa Maria Assunta Fasciana, Anna Giammanco, Giuseppa Oliveri, Cinzia Cardamone

Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro”
Discipline Chirurgiche, Oncologiche e Stomatologiche

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Extra-intestinalE.coliareemergingasaglobalthreatduetotheirdiffusionasopportunisticpathogensand,aboveall,totheirwide setofantibioticresistancedeterminants.Therearestillmanygapsinourknowledgeoftheiroriginandspreadpathways,although food animalshavebeenadjudicatedvehiclesfor passingmult-drugresistantbacteriatohumans.Thisstudyanalyzed 46samples of meat purchasedfrom retail stores in Palermo in order toobtain quinolone-resistant E. coli isolates. Strains were screenedfor their phylogeneticgroups, ST131-associatedsingle nucleotidepolymorphisms (SNPs),andthentypedbyERIC-PCR. Theirsetof virulencefactors,namely,kpsMII,papA,sfaS,focG,iutA,papC,hlyD,andafagenes,wereinvestigatedandtheirfluoroquinoloneresistancedeterminantsevaluated.Thedataobtainedshowadramaticallyhighprevalenceofmultidrugresistancepatternsinthe Palermoarea,with28%oftheisolateshavingvirulencefactorgenestypicalofExPEC strains.NoB2grouporST131 strainswere detected.Moreover,20%ofourisolatesshowedpositivitytoalltheplasmid-mediatedquinoloneresistance(PMQR)determinants, showingapotentialtotransferthesegenesamongotherbacteria.Therefore,thesedataunderlinethepossibilitythatfoodanimals and,specifically,poultryinparticularmaybeasignificantsourceofresistantbacterialstrains,posingapotentialzoonoticrisk.

Original language	English
Number of pages	8
Journal	BioMed Research International
Publication status	Published - 2018

All Science Journal Classification (ASJC) codes

General Biochemistry,Genetics and Molecular Biology
General Immunology and Microbiology

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@article{157b1c25b5d8412586a53a63b9aee674,

title = "Extra-Intestinal Fluoroquinolone-Resistant Escherichia coli Strains Isolated from Meat",

abstract = "Extra-intestinalE.coliareemergingasaglobalthreatduetotheirdiffusionasopportunisticpathogensand,aboveall,totheirwide setofantibioticresistancedeterminants.Therearestillmanygapsinourknowledgeoftheiroriginandspreadpathways,although food animalshavebeenadjudicatedvehiclesfor passingmult-drugresistantbacteriatohumans.Thisstudyanalyzed 46samples of meat purchasedfrom retail stores in Palermo in order toobtain quinolone-resistant E. coli isolates. Strains were screenedfor their phylogeneticgroups, ST131-associatedsingle nucleotidepolymorphisms (SNPs),andthentypedbyERIC-PCR. Theirsetof virulencefactors,namely,kpsMII,papA,sfaS,focG,iutA,papC,hlyD,andafagenes,wereinvestigatedandtheirfluoroquinoloneresistancedeterminantsevaluated.Thedataobtainedshowadramaticallyhighprevalenceofmultidrugresistancepatternsinthe Palermoarea,with28%oftheisolateshavingvirulencefactorgenestypicalofExPEC strains.NoB2grouporST131 strainswere detected.Moreover,20%ofourisolatesshowedpositivitytoalltheplasmid-mediatedquinoloneresistance(PMQR)determinants, showingapotentialtotransferthesegenesamongotherbacteria.Therefore,thesedataunderlinethepossibilitythatfoodanimals and,specifically,poultryinparticularmaybeasignificantsourceofresistantbacterialstrains,posingapotentialzoonoticrisk.",

author = "Giuseppina Capra and Fasciana, {Teresa Maria Assunta} and Anna Giammanco and Giuseppa Oliveri and Cinzia Cardamone",

year = "2018",

language = "English",

journal = "BioMed Research International",

issn = "2314-6133",

publisher = "Hindawi Publishing Corporation",

}

TY - JOUR

T1 - Extra-Intestinal Fluoroquinolone-Resistant Escherichia coli Strains Isolated from Meat

AU - Capra, Giuseppina

AU - Fasciana, Teresa Maria Assunta

AU - Giammanco, Anna

AU - Oliveri, Giuseppa

AU - Cardamone, Cinzia

PY - 2018

Y1 - 2018

N2 - Extra-intestinalE.coliareemergingasaglobalthreatduetotheirdiffusionasopportunisticpathogensand,aboveall,totheirwide setofantibioticresistancedeterminants.Therearestillmanygapsinourknowledgeoftheiroriginandspreadpathways,although food animalshavebeenadjudicatedvehiclesfor passingmult-drugresistantbacteriatohumans.Thisstudyanalyzed 46samples of meat purchasedfrom retail stores in Palermo in order toobtain quinolone-resistant E. coli isolates. Strains were screenedfor their phylogeneticgroups, ST131-associatedsingle nucleotidepolymorphisms (SNPs),andthentypedbyERIC-PCR. Theirsetof virulencefactors,namely,kpsMII,papA,sfaS,focG,iutA,papC,hlyD,andafagenes,wereinvestigatedandtheirfluoroquinoloneresistancedeterminantsevaluated.Thedataobtainedshowadramaticallyhighprevalenceofmultidrugresistancepatternsinthe Palermoarea,with28%oftheisolateshavingvirulencefactorgenestypicalofExPEC strains.NoB2grouporST131 strainswere detected.Moreover,20%ofourisolatesshowedpositivitytoalltheplasmid-mediatedquinoloneresistance(PMQR)determinants, showingapotentialtotransferthesegenesamongotherbacteria.Therefore,thesedataunderlinethepossibilitythatfoodanimals and,specifically,poultryinparticularmaybeasignificantsourceofresistantbacterialstrains,posingapotentialzoonoticrisk.

AB - Extra-intestinalE.coliareemergingasaglobalthreatduetotheirdiffusionasopportunisticpathogensand,aboveall,totheirwide setofantibioticresistancedeterminants.Therearestillmanygapsinourknowledgeoftheiroriginandspreadpathways,although food animalshavebeenadjudicatedvehiclesfor passingmult-drugresistantbacteriatohumans.Thisstudyanalyzed 46samples of meat purchasedfrom retail stores in Palermo in order toobtain quinolone-resistant E. coli isolates. Strains were screenedfor their phylogeneticgroups, ST131-associatedsingle nucleotidepolymorphisms (SNPs),andthentypedbyERIC-PCR. Theirsetof virulencefactors,namely,kpsMII,papA,sfaS,focG,iutA,papC,hlyD,andafagenes,wereinvestigatedandtheirfluoroquinoloneresistancedeterminantsevaluated.Thedataobtainedshowadramaticallyhighprevalenceofmultidrugresistancepatternsinthe Palermoarea,with28%oftheisolateshavingvirulencefactorgenestypicalofExPEC strains.NoB2grouporST131 strainswere detected.Moreover,20%ofourisolatesshowedpositivitytoalltheplasmid-mediatedquinoloneresistance(PMQR)determinants, showingapotentialtotransferthesegenesamongotherbacteria.Therefore,thesedataunderlinethepossibilitythatfoodanimals and,specifically,poultryinparticularmaybeasignificantsourceofresistantbacterialstrains,posingapotentialzoonoticrisk.

UR - http://hdl.handle.net/10447/321246

UR - http://www.hindawi.com/journals/jbb/index.html

M3 - Article

JO - BioMed Research International

JF - BioMed Research International

SN - 2314-6133

ER -