Resistance of M. leprae to Quinolones: A Question of Relativity?
نویسندگان
چکیده
منابع مشابه
Resistance of M. leprae to Quinolones: A Question of Relativity?
UNLABELLED Multidrug resistant leprosy, defined as resistance to rifampin, dapsone and fluoroquinolones (FQ), has been described in Mycobacterium leprae. However, the in vivo impact of fluoroquinolone resistance, mainly mediated by mutations in DNA gyrase (GyrA2GyrB2), has not been precisely assessed. Our objective was to measure the impact of a DNA gyrase mutation whose implication in fluoroqu...
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15 صفحه اولMechanisms of resistance to quinolones.
The increased use of fluoroquinolones has led to increasing resistance to these antimicrobials, with rates of resistance that vary by both organism and geographic region. Resistance to fluoroquinolones typically arises as a result of alterations in the target enzymes (DNA gyrase and topoisomerase IV) and of changes in drug entry and efflux. Mutations are selected first in the more susceptible t...
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ژورنال
عنوان ژورنال: PLoS Neglected Tropical Diseases
سال: 2013
ISSN: 1935-2735
DOI: 10.1371/journal.pntd.0002559