Genetic Detection of Quinolone Resistance inHaemophilus parainfluenzae: Mutations in the Quinolone Resistance-Determining Regions ofgyrA andparC
Author(s) -
Dennis K. S. Law,
Michelle Shuel,
Sadjia Békal,
Elizabeth Bryce,
Raymond S. W. Tsang
Publication year - 2010
Publication title -
canadian journal of infectious diseases and medical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.634
H-Index - 38
eISSN - 1918-1493
pISSN - 1712-9532
DOI - 10.1155/2010/525919
Subject(s) - haemophilus parainfluenzae , quinolone , haemophilus , microbiology and biotechnology , haemophilus influenzae , biology , virology , fleroxacin , genetics , ciprofloxacin , bacteria , antibiotics , ofloxacin
The quinolone resistance-determining regions of gyrA and parC of both quinolone-sensitive and quinolone-resistant Haemophilus parainfluenzae strains were amplified and sequenced. Similar to Haemophilus influenzae, resistance to quinolones in H parainfluenzae is associated with mutations in the quinolone resistance-determining regions of both gyrA and parC. The present study discusses the importance of this finding.
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