与单纯性和复杂性膀胱炎及无症状菌尿症相关的大肠杆菌分离株具有相似的系统发育、毒力基因和O血清群谱。
Escherichia coli isolates associated with uncomplicated and complicated cystitis and asymptomatic bacteriuria possess similar phylogenies, virulence genes, and O-serogroup profiles.
作者信息
Takahashi Akira, Kanamaru Sojun, Kurazono Hisao, Kunishima Yasuharu, Tsukamoto Taiji, Ogawa Osamu, Yamamoto Shingo
机构信息
Department of Urology, Graduate School of Medicine, Kyoto University, Japan.
出版信息
J Clin Microbiol. 2006 Dec;44(12):4589-92. doi: 10.1128/JCM.02070-06. Epub 2006 Oct 25.
Abstract
The genetic and serological characteristics of Escherichia coli isolates from patients with uncomplicated cystitis (UC), complicated cystitis (CC), and complicated asymptomatic bacteriuria (CASB) were determined. Phylogenetic group B2 was predominant in all categories. The prevalences of 14 out of 18 virulence factor genes were similar among the three categories, while pap, iha, ompT, and PAI were more frequently seen in isolates associated with UC than CC or CASB.
摘要
对来自单纯性膀胱炎（UC）、复杂性膀胱炎（CC）和复杂性无症状菌尿症（CASB）患者的大肠杆菌分离株的遗传和血清学特征进行了测定。系统发育B2组在所有类别中占主导地位。18种毒力因子基因中的14种在这三类中的流行率相似，而pap、iha、ompT和PAI在与UC相关的分离株中比在CC或CASB相关分离株中更常见。
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