AUTHOR=Fang Yinfei , Li Xiangchen , Wu Zhaoxia , Fang Yongjin , Wang Yeping , Li Xiaobing , Bu Lihong , Chen Keqiang , Shen Kai , Ma Yongjun , Wu Mingjuan TITLE=Emergence of an XDR Klebsiella pneumoniae ST5491 strain co-harboring NDM-5, MCR-1.1, tmexCD1-toprJ1, and a novel plasmid carrying CTX-M-15 JOURNAL=Frontiers in Microbiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1581851 DOI=10.3389/fmicb.2025.1581851 ISSN=1664-302X