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首页> 外文期刊>Journal of Clinical Microbiology >Emergence of Ofloxacin Resistance in Mycobacterium tuberculosis Clinical Isolates from China as Determined by gyrA Mutation Analysis Using Denaturing High-Pressure Liquid Chromatography and DNA Sequencing
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Emergence of Ofloxacin Resistance in Mycobacterium tuberculosis Clinical Isolates from China as Determined by gyrA Mutation Analysis Using Denaturing High-Pressure Liquid Chromatography and DNA Sequencing

机译:变性高压液相色谱法和DNA测序法测定gyrA突变分析确定的中国结核分枝杆菌临床分离株对氧氟沙星的耐药性

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摘要

A high rate of double point mutations in gyrA (56% of 87 ofloxacin-resistant Mycobacterium tuberculosis clinical isolates) indicates the emergence of fluoroquinolone resistance. This is the first report to describe denaturing high-pressure liquid chromatography analysis of mutations in gyrA of M. tuberculosis in a large number of clinical isolates.
机译: gyrA 中双点突变的发生率很高(87种耐氧氟沙星的结核分枝杆菌临床分离株中有56%)表明氟喹诺酮耐药性的出现。这是描述变性 M的gyrA 中突变的变性高压液相色谱分析的第一份报告。大量临床分离物中的结核病。

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