Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2012 Jun;56(6):3423-7.
doi: 10.1128/AAC.06191-11. Epub 2012 Mar 5.

Prevalence of qnr, aac(6')-Ib-cr, qepA, and oqxAB in Escherichia coli isolates from humans, animals, and the environment

Affiliations

Prevalence of qnr, aac(6')-Ib-cr, qepA, and oqxAB in Escherichia coli isolates from humans, animals, and the environment

Xiang Chen et al. Antimicrob Agents Chemother. 2012 Jun.

Abstract

qnr, aac(6')-Ib-cr, qepA, and oqxAB genes were detected in 5.7%, 4.9%, 2.6%, and 20.2% of 1,022 Escherichia coli isolates from humans, animals, and the environment, respectively, collected between 1993 and 2010 in China. The prevalence of oqxAB in porcine isolates (51.0%) was significantly higher than that in other isolates. This is the first report of oqxAB-positive isolates from ducks and geese and as early as 1994 from chickens.

PubMed Disclaimer

References

    1. Cattoir V, Poirel L, Nordmann P. 2008. Plasmid-mediated quinolone resistance pump QepA2 in an Escherichia coli isolate from France. Antimicrob. Agents Chemother. 52:3801–3804 - PMC - PubMed
    1. Cattoir V, Poirel L, Rotimi V, Soussy CJ, Nordmann P. 2007. Multiplex PCR for detection of plasmid-mediated quinolone resistance qnr genes in ESBL-producing enterobacterial isolates. J. Antimicrob. Chemother. 60:394–397 - PubMed
    1. Cavaco LM, Hasman H, Xia S, Aarestrup FM. 2009. qnrD, a novel gene conferring transferable quinolone resistance in Salmonella enterica serovars Kentucky and Bovismorbificans of human origin. Antimicrob. Agents Chemother. 53:603–608 - PMC - PubMed
    1. Clinical and Laboratory Standards Institute 2008. Performance standards for antimicrobial disk and dilution susceptibility tests for bacteria isolated from animals; approved standard, 3rd ed, document M31–A3. CLSI, Wayne, PA
    1. Clinical and Laboratory Standards Institute 2012. Performance standards for antimicrobial susceptibility testing; 22nd informational supplement (M100–S22). CLSI, Wayne, PA

Publication types

Associated data

LinkOut - more resources