Simple Disk-Based Method for Detection of Klebsiella pneumoniae Carbapenemase-Type β-Lactamase by Use of a Boronic Acid Compound

被引:130
作者
Doi, Yohei [1 ]
Potoski, Brian A. [1 ,2 ]
Adams-Haduch, Jennifer M. [1 ]
Sidjabat, Hanna E. [1 ]
Pasculle, Anthony W. [1 ,3 ]
Paterson, David L. [1 ,4 ,5 ]
机构
[1] Univ Pittsburgh, Med Ctr, Div Infect Dis, Pittsburgh, PA 15261 USA
[2] Univ Pittsburgh, Med Ctr, Antibiot Management Program, Pittsburgh, PA 15261 USA
[3] Univ Pittsburgh, Med Ctr, Clin Microbiol Lab, Pittsburgh, PA 15261 USA
[4] Univ Queensland, UQ Ctr Clin Res, Brisbane, Qld, Australia
[5] Royal Brisbane & Womens Hosp, Brisbane, Qld, Australia
关键词
D O I
10.1128/JCM.01408-08
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A disk potentiation method using carbapenems as substrates and 3-aminophenyl boronic acid as an inhibitor was evaluated for the detection of Klebsiella pneumoniae carbapenemase (KPC)-type beta-lactamases. When combined with nonsusceptibility to ertapenem, the method was easy to perform and reliably differentiated isolates producing KPC-type beta-lactamases from those producing other types of beta-lactamases.
引用
收藏
页码:4083 / 4086
页数:4
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