The optimum result was achieved after 10 mg/Kg/day had been taken o- rally for two days,and the diminution rate of the worm eggs of Toxoscara canis Toxoscaris leonina and Ancylostoma caninum reaened 100%.

• 结果:10毫克/公斤/日,口服连用二天的驱虫效果最为理想,使犬蛔虫、狮蛔虫、犬钩虫的虫卵减少率和虫卵转阴率都达到100%25;