A Shigella sonnei clone with extensive drug resistance associated with waterborne outbreaks in China.

A Shigella sonnei clone with extensive drug resistance associated with waterborne outbreaks in China.
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宋内志贺氏菌克隆具有广泛的耐药性,与中国水传播疾病爆发相关

DOI:
10.1038/s41467-022-35136-1
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发表时间:
2022-11-30
影响因子:
16.6
通讯作者:
Song, Hongbin
Song, Hongbin
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Qiu, Shaofu;Liu, Kangkang;Yang, Chaojie;Xiang, Ying;Min, Kaiyuan;Zhu, Kunpeng;Liu, Hongbo;Du, Xinying;Yang, Mingjuan;Wang, Ligui;Sun, Yong;Zhou, Haijian;Mahe, Muti;Zhao, Jiayong;Li, Shijun;Yu, Deshan;Hawkey, Jane;Holt, Kathryn E.;Baker, Stephen;Yang, Juntao;Xu, Xuebin;Song, Hongbin

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宋内志贺菌的耐药性已成为全球关注的问题。在这里,我们报告了一个系统发育组的S。宋内氏菌具有广泛的耐药性,包括多重耐药的组合、对头孢曲松和阿奇霉素的共耐药(cefRaziR)、对氟喹诺酮类药物的敏感性降低,甚至是粘菌素耐药(colR)。这种独特的克隆导致2015年至2020年中国发生了六起水媒志贺菌病疫情。我们收集了155个爆发分离株和152个散发分离株。cefRaziR分离株(包括暴发菌株)主要分布在全球谱系III的不同进化枝中。爆发菌株形成了一个最近衍生的单系群,可能在2010年左右出现。cefRaziR和colR表型归因于不同质粒的获得,特别是共携带blaCTX-M-14、mphA、aac(3)-IId、dfrA 17、aadA 5和sul 1基因的IncB/O/K/Z质粒和具有mcr-1基因的IncI 2质粒。遗传分析确定了与cefRaziR表型相关的92个辅助基因和60个单核苷酸多态性。需要对这种克隆进行监测,以确定其传播和对全球公共卫生的威胁。宋内志贺菌是发达国家腹泻全球负担的主要贡献者。在这项工作中,作者报告了一个S。2015年至2020年,该克隆在中国引发了多次水媒志贺菌病爆发。
Antimicrobial resistance of Shigella sonnei has become a global concern. Here, we report a phylogenetic group of S. sonnei with extensive drug resistance, including a combination of multidrug resistance, coresistance to ceftriaxone and azithromycin (cefRaziR), reduced susceptibility to fluoroquinolones, and even colistin resistance (colR). This distinct clone caused six waterborne shigellosis outbreaks in China from 2015 to 2020. We collect 155 outbreak isolates and 152 sporadic isolates. The cefRaziR isolates, including outbreak strains, are mainly distributed in a distinct clade located in global Lineage III. The outbreak strains form a recently derived monophyletic group that may have emerged circa 2010. The cefRaziR and colR phenotypes are attributed to the acquisition of different plasmids, particularly the IncB/O/K/Z plasmid coharboring the blaCTX-M-14, mphA, aac(3)-IId, dfrA17, aadA5, and sul1 genes and the IncI2 plasmid with an mcr-1 gene. Genetic analyses identify 92 accessory genes and 60 single-nucleotide polymorphisms associated with the cefRaziR phenotype. Surveillance of this clone is required to determine its dissemination and threat to global public health. Shigella sonnei is a major contributor to the global burden of dysenteric diarrhoea in developed countries. In this work, authors report a S. sonnei clone which has caused numerous waterborne shigellosis outbreaks in China from 2015 to 2020.
开放式细菌种群基因组学:BIGSDB软件,pubmlst.org网站及其应用。
DOI: 10.12688/wellcomeopenres.14826.1
发表时间: 2018
影响因子: --
作者:
Jolley KA;Bray JE;Maiden MCJ
通讯作者: Maiden MCJ
DOI: 10.1038/nmeth.1923
发表时间: 2012-03-04
期刊: NATURE METHODS
影响因子: 48
作者:
Langmead, Ben;Salzberg, Steven L.
通讯作者: Salzberg, Steven L.
DOI: 10.1038/s41467-021-22700-4
发表时间: 2021-05-11
影响因子: 16.6
作者:
Hawkey J;Paranagama K;Baker KS;Bengtsson RJ;Weill FX;Thomson NR;Baker S;Cerdeira L;Iqbal Z;Hunt M;Ingle DJ;Dallman TJ;Jenkins C;Williamson DA;Holt KE
通讯作者: Holt KE
DOI: 10.1371/journal.pone.0052515
发表时间: 2012
期刊: PloS one
影响因子: 3.7
作者:
Chang Z;Lu S;Chen L;Jin Q;Yang J
通讯作者: Yang J
DOI: 10.3389/fcimb.2016.00029
发表时间: 2016
影响因子: 5.7
作者:
Agaisse H
通讯作者: Agaisse H