患者男性.45岁,工人。以不明原因腹痛,腹泻2月余于1996年8月6日入院。曾在外院多次就诊,服用“痢特灵”“健脾益肠丸”等效果较差。查体:心肺(一),腹平坦,全腹散在压痛.未扪及明显包块.肝脾不大.肠鸣音亢进.入院后行大便常规检查及大便细菌培养.全消化道钡餐.结肠镜等均未发现明显异常。后行大便集卵涂片镜检发现毛滴虫滋养体活跃运动.诊断为“毛滴虫性肠炎”,给予梯尼达诺(滴虫净)胶囊:18.3次/日口服,3天后腹痛、腹泻停止.集卵涂片镜检<一).痊愈出院。随访症状未复发。 Male patient .45 years old, worker. With unknown causes of abdominal pain, diarrhea in February more than in August 6, 1996 admitted. Have seen many times outside the hospital, taking “furazolidone” “spleen Yichang Wan” and other less effective. Physical examination: cardiopulmonary (A), flat belly, the whole belly scattered tenderness. Not palpable mass. Lack of liver and spleen. Bowel sounds hyperthyroidism. After admission stool routine examination and stool bacterial culture. Full digestive barium meal. Colon Mirror and so found no significant abnormalities. After a stool egg slide smear microscopy found Trichomonas vaginalis trophozoites active movement.Diagnosed as “trichomonas enterocolitis,” given Tenebrone (Trichomonas net) capsules: 18.3 times / day orally, 3 days after abdominal pain, Diarrhea stopped. Egg smear microscopy