Characteristics of NDM-1-Producing Escherichia coli Isolates That Belong to the Successful and Virulent Clone ST131

Author:

Peirano Gisele,Schreckenberger Paul C.,Pitout Johann D. D.

Abstract

ABSTRACTAn NDM-1 carbapenemase-producingEscherichia coliisolate of sequence type 131 (ST131) that belonged to phylogenetic group B2 was obtained from a patient with a urinary tract infection who returned to the United States after a recent hospitalization while visiting India. NDM-1-producingE. coliST131 had significantly more virulence factors than NDM-1-producingE. coliST101, previously isolated from a patient in Canada. The presence of NDM β-lactamases in a very successful and virulentE. colisequence type is of concern.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

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