采用脉冲场凝胶电泳（PFGE）和随机引物多态性DNA（RAPD）分型对128株CRAB进行分子流行病学研究；

The homology of 128 isolates of CRAB was determined by both pulsed field gel electrophoresis (PFGE) and randomly amplified polymorphism DNA (RAPD).

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目的运用脉冲场凝胶电泳技术和荧光PCR技术对成都市2008-2009年分离的副溶血性弧菌进行分子分型和毒素基因检测，分析感染来源。

The purpose of this study is using pulsed field gel electrophoresis(PFGE) and PCR typing to analyze Vibrio parahemolyticus isolated from outbreaks during 2008-2009 and to trace the infection source.

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