Figure 2From: Comparison of disc diffusion, Etest and broth microdilution for testing susceptibility of carbapenem-resistant P. aeruginosa to polymyxinsComparative results between broth microdilution MICs and 10-μg disc zone diameters for Colistin tested against 78 carbapenem-resistant P. aeruginosa isolates. The broken lines represent the breakpoint values for Polymyxin E by disc diffusion method [10].Back to article page