The worms and their larvae were killed by immersion in a solution of ascaridole in water (about 0.015 vol%) for 18 hours at or 12 hours at or 6 hours at .
Черви и их личинки умирают при их помещении в водный раствор аскаридола (около 0,0015 % по объёму) на 18 (10 °C), 12 (16 °C) или 6 часов (18—21 °C).