在腹泻病监测工作中，一般认为对人不致病的人毛滴虫亦发现是导致慢性腹泻的病原之一，该病国内报道尚少。为此，我们按随机抽样的方法，对惠民县麻店乡朱坊村进行了流行病学调查分析，现将结果报道如下。材料与方法１调查对象该村常住的健康人群及腹泻病人。２诊断标准日... In the monitoring of diarrheal diseases, Trichomoniasis is also considered to be one of the pathogens causing chronic diarrhea in people who have not become ill, and there are few reports on this disease in China. To this end, we conducted a randomized sampling method of epidemic investigation and analysis of Zhufangcun, Madian Township, Huimin County, and the results are reported as follows. Materials and methods 1 survey of the health population and diarrhea in the village resident. 2 diagnostic standard day ...