Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom.
J Clin Microbiol. 2013 Jan;51(1):303-5. doi: 10.1128/JCM.02238-12. Epub 2012 Oct 31.
The current Shigella sonnei pandemic involves geographically associated, multidrug-resistant clones. This study has demonstrated that S. sonnei phylogeny can be accurately defined with limited single nucleotide polymorphisms (SNPs). By typing 6 informative SNPs using a high-resolution melting (HRM) assay, major S. sonnei lineages/sublineages can be identified as defined by whole-genome variation.
当前的宋内志贺菌流行涉及具有地理相关性的、多药耐药克隆。本研究表明,使用有限的单核苷酸多态性(SNPs)可以准确定义宋内志贺菌的系统发育。通过使用高分辨率熔解(HRM)分析对 6 个信息性 SNPs 进行分型,可以根据全基因组变异将主要的宋内志贺菌谱系/亚谱系鉴定为定义。