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首页> 外文期刊>Journal of Clinical Microbiology >Use of 16S rRNA Gene Profiling by Terminal Restriction Fragment Length Polymorphism Analysis To Compare Bacterial Communities in Sputum and Mouthwash Samples from Patients with Cystic Fibrosis
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Use of 16S rRNA Gene Profiling by Terminal Restriction Fragment Length Polymorphism Analysis To Compare Bacterial Communities in Sputum and Mouthwash Samples from Patients with Cystic Fibrosis

机译:通过终端限制性片段长度多态性分析对16S rRNA基因谱进行分析,以比较囊性纤维化患者痰液和漱口液中的细菌群落

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摘要

The bacterial communities present in the oral cavity and the lungs of 19 adult cystic fibrosis (CF) patients were compared by using terminal restriction fragment length polymorphism analysis of 16S rRNA gene PCR products amplified from nucleic acids extracted directly from bacteria in clinical samples. Sputum samples were not found to be subject to profound contamination by oral cavity bacteria. Evidence of colonization of the CF lung by certain oral bacterial species was found.
机译:通过使用从临床样品中直接从细菌中提取的核酸扩增得到的16S rRNA基因PCR产物的末端限制性片段长度多态性分析,对19名成人囊性纤维化(CF)患者口腔和肺中存在的细菌群落进行了比较。痰液样本未发现受到口腔细菌的严重污染。已发现某些口腔细菌物种使CF肺定殖的证据。

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