Zeng Lijun, Zhan Zhe, Hu Lingfei, Jiang Xiaoyuan, Zhang Yanjun, Feng Jiao, Gao Bo, Zhao Yuee, Yang Wenhui, Yang Huiying, Yin Zhe, Zhou Dongsheng
State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China.
Department of Clinical Laboratory, The 307th Hospital of the Chinese People's Liberation Army, Beijing, China.
Front Microbiol. 2019 Feb 26;10:213. doi: 10.3389/fmicb.2019.00213. eCollection 2019.
This study presents three novel integrons In1394, In1395, and In1443, three novel unit transposons Tn, Tn, and Tn, one novel conjugative element (ICE) Tn, and the first sequenced IncP-7 resistance plasmid p1160-VIM from clinical . Detailed sequence comparison of p1160-VIM (carrying Tn and Tn) and Tn (carrying Tn) with related elements were performed. Tn, Tn, and Tn were generated from integration of In1394 (carrying ), In1395 and In1443 (carrying ) into prototype Tn-family unit transposons Tn, Tn, and Tn, respectively. To the best of our knowledge, this is the first report of a -carrying isolate.
本研究展示了三种新型整合子In1394、In1395和In1443,三种新型单位转座子Tn、Tn和Tn,一种新型接合元件(ICE)Tn,以及首个来自临床的测序IncP-7耐药质粒p1160-VIM。对携带Tn和Tn的p1160-VIM以及携带Tn的Tn与相关元件进行了详细的序列比较。Tn、Tn和Tn分别由携带的In1394、In1395和In1443整合到原型Tn家族单位转座子Tn、Tn和Tn中产生。据我们所知,这是携带分离株的首次报道。