Role of the Dihydrofolate Reductase DfrA (Rv2763c) in Trimethoprim-Sulfamethoxazole (Co-Trimoxazole) Resistance in Mycobacterium tuberculosis
Author(s) -
Claudio U. Köser,
David Summers,
John A. C. Archer
Publication year - 2010
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00876-10
Subject(s) - dihydrofolate reductase , mycobacterium tuberculosis , trimethoprim , sulfamethoxazole , isoniazid , point mutation , genetics , microbiology and biotechnology , mutation , tuberculosis , biology , antibiotics , medicine , gene , pathology
We thank Wang et al. for clarifying the role of the dihydrofolate reductase DfrA (Rv2763c) in isoniazid (INH) resistance ([16][1]). Concerning potential candidates for the unknown INH resistance mechanism(s), we would like to point out that the aldC ( Rv2858c ) T21A mutation is also present in
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