近年来大量的临床和实验研究证明抗生素诱发的肠炎大多数因艰难梭菌(简称ＣＤ)在肠道内过度生长,产生毒素所致[1]。1994～1997年,对我院183例腹泻患者的粪便作ＣＤ检查,结果21例阳性,现报道如下。1　资料与方法11　一般资料　男17例,女4例。除6例先天性巨结肠症患者为3～7岁外, In recent years a large number of clinical and experimental studies have shown that the majority of antibiotic-induced enteritis due to Clostridium difficile (CD) overgrowth in the intestine to produce toxins [1]. From 1994 to 1997, 183 cases of diarrhea patients in our hospital for CD examination of stool, the results of 21 cases were positive, are reported below. 1 Materials and Methods 11 General Information 17 males and 4 females. In addition to 6 cases of Hirschsprung’s disease patients for 3 to 7 years old,