Comparison of in Vitro Activities of Gatifloxacin and Ciprofloxacin Against Four Taxa of Rapidly Growing Mycobacteria
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By using current NCCLS broth microdilution methods, we found that gatifloxacin inhibited 90% of the isolates of the Mycobacterium fortuitum group at < or =0.12 micro g/ml and 90% of the Mycobacterium chelonae isolates at < or =4 micro g/ml. Gatifloxacin was generally fourfold more active than ciprofloxacin. We recommend that both gatifloxacin and ciprofloxacin be tested routinely against rapidly growing mycobacteria.
Brown Elliott B, Wallace Jr R Antimicrob Agents Chemother. 2021; 65(7):e0007921.
PMID: 33846136 PMC: 8218650. DOI: 10.1128/AAC.00079-21.
Brown-Elliott B, Fritsche T, Olson B, Vasireddy S, Vasireddy R, Iakhiaeva E Am J Clin Pathol. 2019; 152(4):527-536.
PMID: 31314059 PMC: 6733354. DOI: 10.1093/ajcp/aqz073.
Brown-Elliott B, Nash K, Wallace Jr R Clin Microbiol Rev. 2012; 25(3):545-82.
PMID: 22763637 PMC: 3416486. DOI: 10.1128/CMR.05030-11.
In vitro activities of DC-159a, a novel fluoroquinolone, against Mycobacterium species.
Disratthakit A, Doi N Antimicrob Agents Chemother. 2010; 54(6):2684-6.
PMID: 20368403 PMC: 2876381. DOI: 10.1128/AAC.01545-09.
Molina-Torres C, Ocampo-Candiani J, Rendon A, Pucci M, Vera-Cabrera L Antimicrob Agents Chemother. 2010; 54(5):2188-90.
PMID: 20231398 PMC: 2863650. DOI: 10.1128/AAC.01603-09.