首次在葡萄牙分离的 ST11 肠炎沙门氏菌临床株中发现 qnrS1-IncN 质粒。
First description of qnrS1-IncN plasmid in a ST11 Salmonella Enteritidis clinical isolate from Portugal.
机构信息
Faculdade de Ciências da Nutrição e Alimentação, Universidade do Porto, 4200 Porto, Portugal.
出版信息
Diagn Microbiol Infect Dis. 2011 Apr;69(4):463-5. doi: 10.1016/j.diagmicrobio.2010.11.004.
Abstract
The presence of qnr and qepA genes was investigated among 300 nontyphoidal Salmonella showing decreased susceptibility to ciprofloxacin obtained from different sources in Portugal (2002-2004). The qnrS1 gene was located within a conjugative IncN plasmid in a ST11 Salmonella Enteritidis strain from human origin, a serotype commonly implicated in human infections and frequently encountered in poultry.
摘要
检测了来自葡萄牙不同来源的 300 株对环丙沙星敏感性降低的非伤寒沙门氏菌（2002-2004 年）中 qnr 和 qepA 基因的存在情况。在一株来自人类的肠沙门氏菌血清型 11 型（ST11）菌株中，qnrS1 基因位于可接合 IncN 质粒内，该血清型通常与人类感染有关，并且经常在禽类中发现。
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