AUTHOR=Liu Congcong , Wu Yuchen , Zhang Yanyan , Yan Zelin , Gu Danxia , Zhou Hongwei , Dong Ning , Cai Chang , Chen Gongxiang , Zhang Rong TITLE=Effectiveness of antimicrobial agent combinations against carbapenem-producing Klebsiella pneumoniae with KPC variants in China JOURNAL=Frontiers in Microbiology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2024.1519319 DOI=10.3389/fmicb.2024.1519319 ISSN=1664-302X