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为更好地了解目前慢性化脓性中耳炎的菌种分布及耐药谱，我们对１９９９年１月至２０００年１２月收治的２８０例慢性化脓性中耳炎患者的耳分泌物进行了 病原菌培养，监测病原菌对抗生素的耐药性，报告如下。１ 材料与方法１．１ 临床资料 患者中耳流脓多在３个月以上，慢性
To better understand the current distribution of chronic suppurative otitis media species and drug resistance spectrum, we conducted from January 1999 to December 2000 admitted to the 280 cases of chronic suppurative otitis media in patients with ear secretions of pathogenic bacteria were cultured to monitor pathogens Resistance to antibiotics, the report is as follows. 1 Materials and Methods 1.1 Clinical data in patients with middle ear pus more than 3 months, chronic