Characterization of a bla(CTX-M-3), bla(KPC-2) and bla(TEM-1B) co-producing IncN plasmid in Escherichia coli of chicken origin

文献类型： 外文期刊

第一作者： Wang Wen-jing

作者： Wang Wen-jing;Wang Yi-fu;Tu Jian;Wang Wen-jing;Wang Yi-fu;Jin Ya-jie;Song Wu-qiang;Lin Jia-meng;Zhang Yan;Tong Xin-ru;Li Tao;Tu Jian;Li Rui-chao

作者机构：

关键词： bla(CTX-M-3); bla(KPC-2); bla(TEM-1B); IncN; plasmid; Escherichia coli

期刊名称：JOURNAL OF INTEGRATIVE AGRICULTURE （ 影响因子：4.8； 五年影响因子：4.8 ）

ISSN： 2095-3119

年卷期： 2023 年 22 卷 1 期

页码：

收录情况： SCI

摘要： An extensively drug-resistant (XDR) Escherichia coli strain 258E was isolated from an anal swab sample of a chicken farm of Anhui Province in China. Genomic analyses indicated that the strain 258E harbors an incompatibility group N (IncN) plasmid pEC258-3, which co-produces bla(CTX-M-3), bla(KPC-2), bla(TEM-1B), qnrS1, aac(6 ')-Ib-cr, dfrA14, arr-3, and aac(6 ')-Ib3. Multiple genome arrangement analyses indicated that pEC258-3 is highly homologous with pCRKP-1-KPC discovered in Klebsiella pneumoniae from a patient. Furthermore, conjugation experiments proved that plasmid pEC258-3 can be transferred horizontally and may pose a significant potential threat in animals, community and hospital settings.

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