AUTHOR=Kong Haifang , Liu Yong , Yang Ling , Chen Qianqian , Li Yanchun , Hu Zhidong , Feng Xuequan , Chai Yamin , Dong Zuoliang TITLE=Seven-year change of prevalence, clinical risk factors, and mortality of patients with carbapenem-resistant Klebsiella pneumoniae bloodstream infection in a Chinese teaching hospital: a case-case-control study JOURNAL=Frontiers in Microbiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1531984 DOI=10.3389/fmicb.2025.1531984 ISSN=1664-302X