为了解近年来慢性化脓性中耳炎感染病原菌的变化 ,以便选用敏感抗生素 ,提高疗效 ,1 999年 1月～ 2 0 0 1年 1 2月 ,我们对 4 46例慢性化脓性中耳炎患者进行耳分泌物病原菌检查。报告如下。1　资料与方法1 .1　临床资料4 46例中 ,男 2 4 9例 ,女 1 97例 ;年龄 8～ 6 4岁。病程 In order to understand the changes of pathogenic bacteria infected with chronic suppurative otitis media in recent years in order to select sensitive antibiotics and improve the curative effect, from January 1999 to January 2001, 466 patients with chronic suppurative otitis media were subjected to ear secretions Pathogen examination. The report is as follows. 1 Materials and Methods 1.1 Clinical data 4 46 cases, 299 males and 1 97 females; aged 8 to 64 years. Course of disease