Methods To detect the polymyxin B resistance of 135 strains of PA isolates with K-B testing, to detect the resistant mechanisms in the strains with multi disk-multi inhibitor synergy test (MDMIST).

• 方法应用K-B法检测135株铜绿假单胞菌临床分离株对多粘菌素B的耐药性，应用多底物-多抑制剂协同法检测、推测其耐药机制并分析其分布情况。