基质辅助激光解吸电离飞行时间质谱法可鉴定铜绿假单胞菌高危克隆株。
Matrix-assisted laser desorption ionization-time of flight mass spectrometry identifies Pseudomonas aeruginosa high-risk clones.
作者信息
Cabrolier Nadège, Sauget Marlène, Bertrand Xavier, Hocquet Didier
机构信息
Hygiène Hospitalière, Centre Hospitalier Régional Universitaire, Besançon, France.
Hygiène Hospitalière, Centre Hospitalier Régional Universitaire, Besançon, France UMR 6249 Chrono-Environnement, Université de Franche-Comté, Besançon, France CRB Ferdinand Cabanne-Filière Microbiologie, Centre Hospitalier Régional Universitaire, Besançon, France.
出版信息
J Clin Microbiol. 2015 Apr;53(4):1395-8. doi: 10.1128/JCM.00210-15. Epub 2015 Feb 4.
Abstract
We show here that matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) accurately and quickly identified the five high-risk clones of Pseudomonas aeruginosa sequence type 111 (ST111), ST175, ST235, ST253, and ST395. The use of this screening technique by clinical microbiology laboratories may tackle the spread of high-risk clones by the quick implementation of hygiene control procedures for relevant patients.
摘要
我们在此表明，基质辅助激光解吸电离飞行时间质谱（MALDI-TOF MS）能够准确、快速地鉴定出铜绿假单胞菌序列类型111（ST111）、ST175、ST235、ST253和ST395的五个高风险克隆。临床微生物实验室使用这种筛查技术，可通过对相关患者快速实施卫生控制程序来应对高风险克隆的传播。
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