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Journal of Clinical Microbiology, April 2006, p. 1590-1591, Vol. 44, No. 4
0095-1137/06/$08.00+0 doi:10.1128/JCM.44.4.1590-1591.2006
Copyright © 2006, American Society for Microbiology. All Rights Reserved.
Fluoroquinolone Resistance in Ureaplasma parvum in the United States
Lynn Duffy,1
John Glass,2
Geraldine Hall,3
Robin Avery,3
Raymond Rackley,3
Scott Peterson,4 and
Ken Waites1*
Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama,1
J. Craig Venter Institute,2
The Institute for Genomic Research, Rockville, Maryland,4
Cleveland Clinic Foundation, Cleveland, Ohio3
Received 20 December 2005/
Returned for modification 26 January 2006/
Accepted 2 February 2006
We report the first case of naturally occurring fluoroquinolone resistance in Ureaplasma spp. from the United States. Resistance in this case probably developed as a result of mutations in the gyrA and parC genes of the DNA gyrase/topoisomerase IV complex that occurred in the presence of antimicrobial selective pressure.
* Corresponding author. Mailing address: Department of Pathology, WP 230, 619 19th St. South, University of Alabama at Birmingham, Birmingham, AL 35226. Phone: (205) 934-4960. Fax: (205) 975-4468. E-mail:
waites{at}path.uab.edu.
Journal of Clinical Microbiology, April 2006, p. 1590-1591, Vol. 44, No. 4
0095-1137/06/$08.00+0 doi:10.1128/JCM.44.4.1590-1591.2006
Copyright © 2006, American Society for Microbiology. All Rights Reserved.
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