阿米巴痢疾之确诊,必须於粪便内检出滋养体或包囊体阿米巴之存在。其检查方法虽属容易,但当实际检查时,由於标本之收集及选择或其他原因,致使不能将每一含有阿米巴之粪便均能检出。标本之收集用以检查之粪便,必须新鲜,尤其是检查滋养体阿米巴,更必须排便后立即检查,因滋养体阿米巴脱离肠腔后极易死亡及变形,如有可能之条件, In the diagnosis of amoebic dysentery, the presence of trophozoites or ampule amoeba must be detected in feces. Although the inspection method is easy, when the actual inspection, because of the collection and selection of specimens or other reasons, can not be detected in each feces containing amoeba. Collection of specimens for inspection of feces, must be fresh, especially check the trophozoites amoeba, but also immediately after defecation to check, because the trophozoite amoeba out of the intestine after the death and deformation easily, if possible,