感染是腹泻的重要原因之一,慢性感染性腹泻包括多种疾病,以慢性细菌性痢疾(菌痢)、慢性阿米巴痢疾、肠结核、霉菌性肠炎为最常见,其他如慢性血吸虫病、梨形鞭毛虫病、肠道滴虫病等亦可引起慢性腹泻。由于这些疾病的临床表现不易区别,不少病人长期拟诊为“慢性肠炎”,给治疗带来了不少困难。为此,本 Infection is one of the important causes of diarrhea. Chronic infectious diarrhea includes a variety of diseases, with chronic bacillary dysentery (dysentery), chronic amoebic dysentery, intestinal tuberculosis, mycotic enteritis as the most common, others such as chronic schistosomiasis, Giardia lamblia disease, intestinal trichomoniasis can also cause chronic diarrhea. Due to the clinical manifestations of these diseases is not easy to distinguish, many patients long-term diagnosis as “chronic enteritis”, to the treatment of a lot of difficulties. For this, this