厌氧菌是肺胸膜感染的常见病因。近10多年来,随着糖皮质激素和抗代谢药物的广泛应用,培养技术和鉴定方法的改进,厌氧菌的检出率不断提高。它在感染性疾病中的地位也日益被人们重视。本文报告我科1984年5月～1988年5月收治的经胸膜肺活检术或脓胸抽液培养确诊的6例肺胸膜厌氧菌感染。 Anaerobic bacteria are common causes of pleural infections in the lungs. Over the past 10 years, with the wide application of glucocorticoid and antimetabolite drugs, the improvement of culture techniques and identification methods, the detection rate of anaerobic bacteria continues to increase. Its status in infectious diseases is also increasingly valued. This article reports from May 1984 to May 1988 admitted to our department by pleural lung biopsy or empyema fluid culture confirmed six cases of pleuropneumocystis anaerobic infections.