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揭秘阴沟肠杆菌 “耐药谜团”:基因复制扩增如何引发头孢他啶异质 ...
为解决细菌异质性耐药(HR)机制及检测难题,柏林自由大学的研究人员对阴沟肠杆菌复合菌株展开研究。结果发现质粒上基因复制 - 扩增(GDA)导致对头孢他啶的 HR。该研究对理解 HR 机制和临床治疗意义重大,推荐科研读者阅读。
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