结论 产酶的铜绿假单胞菌多药耐药严重,合理使用抗生素以减少耐药率。关键词:铜绿假单胞菌;超广谱β 内酰胺酶;AmpC酶;耐药性中图分类号:R517 9文献标识码:AExtended spectrumBeta lactamasesandAmpCEnzymesof314StrainsPseudomonasaeruginosa:TheirDistributionandMultidrug resistantAnalysis WANGXiao li,CHENZhao hui,...