To establish the polymerase chain reaction(PCR) methed for detecting Moraxella catarrhalis with DNase testas reference and determine minimum inhibitory concentration(MIC) of antimicrobial agents against M. catarrhalis.

• 目的:以DNA酶试验鉴定结果为标准,建立聚合酶链反应(PCR)鉴定卡他莫拉菌的方法,并测定抗菌药物对卡他莫拉菌的最低抑菌浓度(MIC)。