Closely related NDM-1-encoding plasmids from Escherichia coli and Klebsiella pneumoniae in Taiwan.

ABSTRACT:

Objective

Two plasmids carrying blaNDM-1 isolated from carbapenem-resistant Klebsiella pneumoniae (CR-KP) and carbapenem-resistant Escherichia coli (CR-EC) were sequenced. CR-KP and CR-EC were isolated from two Taiwanese patients without travel histories.

Methods

Complete sequencing of the plasmids (pLK75 and pLK78) was conducted using a shotgun approach. Annotation of the contigs was performed using the RAST Server, followed by manual inspection and correction.

Results

These similar plasmids were obtained from two patients with overlapping stays at the same hospital. The pLK75 and pLK78 plasmids were 56,489-bp and 56,072-bp in length, respectively. Plasmid annotation revealed a common backbone similar to the IncN plasmid pR46. The regions flanking the blaNDM-1 genes

SUBMITTER: Chen CJ 

PROVIDER: S-EPMC4140731 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature