1993年11月至1994年3月我们对80例(80耳)急性化脓性中耳炎及急性弥漫性外耳道炎、鼓膜炎的脓液进行了细菌培养及氧氟沙星药敏实验,现将结果报告如下。1 资料与方法1.1 临床资料 80例中,5～12岁患儿12例,男8例,女4例,占15%。18～65岁68例。男38例, From November 1993 to March 1994 we performed bacterial culture and ofloxacin drug susceptibility testing on 80 cases (80 ears) of acute suppurative otitis media and acute diffuse otitis externa, tympanic pus. We report the results as follows. 1 Materials and Methods 1.1 Clinical data 80 cases, 5 to 12-year-old children in 12 cases, 8 males and 4 females, accounting for 15%. 18 to 65 years old in 68 cases. 38 males,