Jinlan Zhou, Gangfeng Yan, Chengkang Tang, Jing Liu, Pan Fu, Li Ding, Weiwei Yang, Yan Guo, Chuanqing Wang, Guoping Lu, Fupin Hu
Carbapenem-resistant Klebsiella pneumoniae (CRKP) poses immense threats to the health of infected patients worldwide, especially in children. This study reports the infection caused by CRKP in a pediatric intensive care unit (PICU) child and its drug-resistant mutation during the treatment. Twelve Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae strains were isolated from the child. Broth microdilution method, plasmid transformation assay, and whole genome sequencing (WGS) were performed to investigate the antimicrobial susceptibility, resistance mechanisms, and genetic structural features of CRKPs...
April 1, 2024: International Journal of Antimicrobial Agents