[Algorithm for the coproscopic diagnosis of human intestinal parasites]

The purpose of the study was to elaborate a detection algorithm for human intestinal helminth eggs. There is a broad spectrum ofcoproscopic methods recommended for the detection of Opisthorchis eggs in man and animals; these include Fulleborn's method, formalin-ether method, Goryachev's, Katoh's, Kalantaryan's, Shcherbovich's, and Kotelnikov-Varenichev methods. Combined coproscopic methods are significantly more effective in detecting the causative agents of enteric parasitoses than is Katoh's method. Among the considered coproscopic techniques for the diagnosis of human ascariasis, it is most rational to use a combined method for fecal examination, the basis for which is a multicomponent flotation system (such as the author's one). The Kotelnikov-Varenichev method is optimal for diagnosing opisthorchiasis. It is optimal to use 2-3 methods of different groups simultaneously for the screening diagnosis of intestinal parasitoses.