From: Comparison of disc diffusion, Etest and broth microdilution for testing susceptibility of carbapenem-resistant P. aeruginosa to polymyxins
Antimicrobial agents
No. (%) aof discrepancies
Very Major Error
Major error
Minor
Polymyxin B
1 (1,2%)
_
38 (48,7%)
Polymyxin E
__
5 (6,4%)