CTX-M β-Lactamase Production and Virulence of Escherichia coli K1

oleh: Damien Dubois, Nemani V. Prasadarao, Rahul Mittal, Laurent Bret, Marie Roujou-Gris, Richard Bonnet

Format: Article
Diterbitkan: Centers for Disease Control and Prevention 2009-12-01

Deskripsi

We report a patient with neonatal meningitis caused by a CTX-M-1–producing Escherichia coli K1 strain. The influence of CTX-M production on virulence was investigated in cell culture and a newborn mouse model of meningitis. CTX-M production had no influence on virulence but was a major factor in clinical outcome.