Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina

High quinolone resistance rates were observed among oxyiminocephalosporin-resistant enterobacteria. In the present study, we searched for the prevalence of plasmid-mediated quinolone resistance (PMQR) genes within the 55 oxyiminocephalosporin-resistant enterobacteria collected in a previous survey....

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Autores principales: Cruz, Giovanna Rincon, Radice, Marcela, Sennati, Samantha, Pallecchi, Lucia, Rossolini, Gian María, Gutkind, Gabriel, Conza, Jose Alejandro Di
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Instituto Oswaldo Cruz 2013
Materias:
Short Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3970647/
https://www.ncbi.nlm.nih.gov/pubmed/24037111
http://dx.doi.org/10.1590/0074-0276130084
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author Cruz, Giovanna Rincon
Radice, Marcela
Sennati, Samantha
Pallecchi, Lucia
Rossolini, Gian María
Gutkind, Gabriel
Conza, Jose Alejandro Di
author_facet Cruz, Giovanna Rincon
Radice, Marcela
Sennati, Samantha
Pallecchi, Lucia
Rossolini, Gian María
Gutkind, Gabriel
Conza, Jose Alejandro Di
author_sort Cruz, Giovanna Rincon
collection PubMed
description High quinolone resistance rates were observed among oxyiminocephalosporin-resistant enterobacteria. In the present study, we searched for the prevalence of plasmid-mediated quinolone resistance (PMQR) genes within the 55 oxyiminocephalosporin-resistant enterobacteria collected in a previous survey. The main PMQR determinants were aac(6')-Ib-cr and qnrB, which had prevalence rates of 42.4% and 33.3%, respectively. The aac(6')-Ib-cr gene was more frequently found in CTX-M-15-producing isolates, while qnrB was homogeneously distributed among all CTX-M producers.
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spelling pubmed-39706472014-05-21 Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina Cruz, Giovanna Rincon Radice, Marcela Sennati, Samantha Pallecchi, Lucia Rossolini, Gian María Gutkind, Gabriel Conza, Jose Alejandro Di Mem Inst Oswaldo Cruz Short Communications High quinolone resistance rates were observed among oxyiminocephalosporin-resistant enterobacteria. In the present study, we searched for the prevalence of plasmid-mediated quinolone resistance (PMQR) genes within the 55 oxyiminocephalosporin-resistant enterobacteria collected in a previous survey. The main PMQR determinants were aac(6')-Ib-cr and qnrB, which had prevalence rates of 42.4% and 33.3%, respectively. The aac(6')-Ib-cr gene was more frequently found in CTX-M-15-producing isolates, while qnrB was homogeneously distributed among all CTX-M producers. Instituto Oswaldo Cruz 2013-11 /pmc/articles/PMC3970647/ /pubmed/24037111 http://dx.doi.org/10.1590/0074-0276130084 Text en http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Short Communications
Cruz, Giovanna Rincon
Radice, Marcela
Sennati, Samantha
Pallecchi, Lucia
Rossolini, Gian María
Gutkind, Gabriel
Conza, Jose Alejandro Di
Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina
title Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina
title_full Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina
title_fullStr Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina
title_full_unstemmed Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina
title_short Prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant Enterobacteriaceae in Argentina
title_sort prevalence of plasmid-mediated quinolone resistance determinants among oxyiminocephalosporin-resistant enterobacteriaceae in argentina
topic Short Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3970647/
https://www.ncbi.nlm.nih.gov/pubmed/24037111
http://dx.doi.org/10.1590/0074-0276130084
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