Coexistence of blaIMP-4, blaNDM-1 and blaOXA-1 in blaKPC-2-producing Citrobacter freundii of clinical origin in China

PurposeTo explore the genetic characteristics of the IMP-4, NDM-1, OXA-1, and KPC-2 co-producing multidrug-resistant (MDR) clinical isolate, Citrobacter freundii wang9.MethodsMALDI-TOF MS was used for species identification. PCR and Sanger sequencing analysis were used to identify resistance genes....

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Bibliographic Details
Main Authors: Jie Qiao, Yingying Chen, Haoyu Ge, Hao Xu, Xiaobing Guo, Ruishan Liu, Chenyu Li, Ruyan Chen, Jianjun Gou, Mantao Chen, Beiwen Zheng
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-06-01
Series:Frontiers in Microbiology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmicb.2023.1074612/full