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新生儿肺炎链球菌分离株头孢菌素耐药与pbp2B、murM基因突变研究 被引量:2

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摘要 目的了解分离自新生儿的肺炎链球菌pbp2B、murM基因突变状况与头孢菌素耐药情况。方法用PCR法检测8株肺炎链球菌pbp2B、murM突变基因。结果8株肺炎链球菌均检出pbp2B突变基因。murM基因获得3种不同的序列,与美国国立生物信息中心(NCBI)已登录的序列均不同。结论pbp2B突变基因并不一定导致头孢菌素耐药,murM基因突变可致青霉素高水平耐药和头孢菌素耐药。
出处 《临床检验杂志》 CAS CSCD 北大核心 2008年第3期179-180,共2页 Chinese Journal of Clinical Laboratory Science
基金 常州市卫生局计划项目(WZ200517)
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