[On the epidemiology of Dientamoeba fragilis Jepps and Dobell 1918. 4th communication: evidence of Dientamoeba fragilis in Enterobius eggs using isoelectric point determination].

By means of the method of determining the isoelectric point, the same conditions of absorption and stain intensity as in Dientamoeba cultivation forms were determined in cells found in Enterobius vermicularis eggs of Dientamoeba fragilis carried. By that way, identity of both stages, as well as function of pinworms as Dientamoeba fragilis vectors were confirmed.