Article
Comparison of disc diffusion, Etest and agar dilution for susceptibility testing of colistin against Enterobacteriaceae
3 Sept 2011
Abstract excerpt
AIMS: In this study, we compared different methods of colistin susceptibility testing, disc diffusion, agar dilution and Etest using a set of Enterobacteriaceae isolates that included colistin-resistant strains. METHODS AND RESULTS: Susceptibility of 200 clinical isolates of Enterobacteriaceae to colistin was tested to compare agar dilution (reference method), disc diffusion (50 and 10 μg) and Etest. MICs...
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