Fluoroquinolone-resistant Streptococcus agalactiae: epidemiology and mechanism of resistance.

Antimicrob Agents Chemother

Infectious Disease Section, Department of Medicine and Lang Research Center, New York Hospital Queens, 56-45 Main Street, Flushing, NY 11355, USA.

Published: June 2005

Quinolone-resistant Streptococcus agalactiae bacteria were recovered from single-patient isolates and found to contain mutations in the gyrase and topoisomerase IV genes. Pulsed-field gel electrophoresis demonstrated that four isolates from the same long-term care facility were closely related; in seven cases, quinolone-resistant Haemophilus influenzae and S. agalactiae bacteria were isolated from the same patient.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1140524PMC
http://dx.doi.org/10.1128/AAC.49.6.2495-2497.2005DOI Listing

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