感染鼠分为实验组和对照组。每组4～7鼠。氟苯咪唑和噻苯咪唑分别混悬在1%吐温-80中,按不同剂量用灌胃法给药。对照鼠仅给予1%吐温。每鼠用灌胃法感染50条从感染螺分离出来的第3期广东管圆线虫幼虫,自感染后5天分别每天灌服氟苯咪唑或噻苯咪唑5、10、50或100mg/kg,连续6天。实验Ⅰ和实 Infected rats were divided into experimental group and control group. 4 to 7 mice in each group. Flubendazole and thiabendazole were suspended in 1% Tween-80, according to different doses by gavage. Control mice were given only 1% Tween. Each rat was infected by gavage with 50 third-stage angiostrongyliasis larvae isolated from the infected snails. Five days, five days after infection, fipronil or thiabendazole was administered at doses of 5, 10, 50 or 100 mg / kg, 6 days in a row Experiment Ⅰ and real