Molecular characterization of drug-resistant Mycobacterium tuberculosis isolates from Ontario, Canada
Author(s) -
Shelly Bolotin,
David C. Alexander,
Pamela Chedore,
Steven J. Drews,
F. Jamieson
Publication year - 2009
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkp183
Subject(s) - rpob , inha , isoniazid , rifampicin , mycobacterium tuberculosis , biology , tuberculosis , drug resistance , microbiology and biotechnology , multiple drug resistance , virology , antibiotics , medicine , pathology
Ontario bears the greatest burden of tuberculosis in Canada, with 40% of all cases and 60% of multidrug-resistant cases. The purpose of this study was to genotypically characterize isoniazid- and rifampicin-resistant isolates and compare these results with phenotypic drug susceptibility testing data. This is the first Canadian study to examine gene mutations that contribute to multidrug-resistant tuberculosis.
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