We sequenced a novel conjugative blaKPC-2-harboring IncN plasmid, pYD626E, from an Escherichia coli sequence type 648 strain previously identified in Pittsburgh, Pennsylvania. pYD626E was 72,800 bp long and carried four ß-lactamase genes, blaKPC-2, blaSHV-12, blaLAP-1, and blaTEM-1. In addition, it harbored qnrS1 (fluoroquinolone resistance) and dfrA14 (trimethoprim resistance). The plasmid profile and clinical history supported the in vivo transfer of this plasmid between Klebsiella pneumoniae and Escherichia coli. Copyright © 2014, American Society for Microbiology. All Rights Reserved.
Journal: Antimicrobial agents and chemotherapy
DOI: 10.1128/AAC.03632-14
Year: 2014