Ovicidal effect of the modern disinfectant on exogenous stages of development of nematodes Trichuris skrjabini

Epizootiological monitoring studies on parasitoses of domestic ruminants indicate that one the most common causes nematodes digestive tract in large and small cattle are helminths genus Trichuris. Those develop directly – without intermediate hosts, their embryonic stages became invasive environment under favorable conditions. The eggs those parasites incredibly resistant can be infective for a long time contaminating environmental objects. So, to improve parasitological situation livestock farms, we have look effective methods disinfestation This study aimed establish ovicidal effect modern disinfectant “Arquadez-plus” Trichuris skrjabini parasitizing sheep. product's high level efficiency was seen experimental cultures nematodes' at 1.5 % concentration 60 min exposure (94.2 %) 2.0 10–60 (98.3–100.0 %). T. as cessation development; shrinking embryo plugs destruction, release underdeveloped larvae from eggs, death. During use this disinfectant, changes morphometric data test were noticeable. At concentrations exposures, dimensions changed significantly: length smaller by 3.8–3.9 (71.9–72.0 μm) width more significant 5.0–5.2 (34.9–35.0 compared parameters control (74.8 33.2 μm). is evidence violations egg development. obtained allow us recommend production, “Arquadez-plus”, effectively controlling preventing trichurosis sheep farms.