Four Carbapenem-Resistant Gram-Negative Species Carrying Distinct Carbapenemases in a Single Patient

作者:Ding, Baixing; Hu, Fupin; Yang, Yang; Guo, Qinglan; Huang, Jinwei; Wang, Minggui*
来源:Journal of Clinical Microbiology, 2015, 53(3): 1031-1033.
DOI:10.1128/JCM.03623-14

摘要

Carbapenem-resistant Escherichia coli, Klebsiella pneumoniae, Enterobacter aerogenes, and Acinetobacter baumannii were isolated from a single patient, each producing different carbapenemases (NDM-1, KPC-2, IMP, and OXA-23, respectively). The NDM-1-producing E. coli strain was preceded by a clonally related carbapenem-susceptible strain a month earlier, suggesting in vivo acquisition of bla(NDM-1).