论文部分内容阅读
解剖镜下观察不同浓度紫皮独蒜液(下称蒜液)杀灭日本血吸虫(Schistosoma japonicum)尾蚴和钉螺(Oncomelania)的效果,并记录所需时间;用日本血吸虫尾蚴感染皮肤已涂抹不同浓度蒜液的小鼠,计算感染率。另设去离子水对照组。结果,蒜液原液杀灭血吸虫尾蚴的平均时间为(77.33±25.01)s,浓度为0.79%～50.00%蒜液杀死日本血吸虫尾蚴的平均时间为(299.67±18.96)～(73.00±1.73)s,而对照组中尾蚴在600 s内一直有活力;蒜液原液在1 d内可全部杀灭钉螺,而对照组钉螺2 d内死亡率为0;皮肤涂抹不同浓度的蒜液的小鼠感染率均为0,对照组小鼠感染率则为100%。表明蒜液有较好的杀灭日本血吸虫尾蚴和钉螺的效果,涂肤具有防御日本血吸虫尾蚴感染的作用。
The effects of different concentrations of Radix Zipei (garlic juice) on killing Schistosoma japonicum cercariae and Oncomelania were observed under the dissection microscope and the time required was recorded. The skin infected with Schistosoma japonicum cercariae had different concentrations Garlic mice, calculate the infection rate. Another set of deionized water control group. As a result, the average time for garlic liquid to kill Schistosoma japonicum cercariae was (77.33 ± 25.01) s and the concentration was 0.79% ~ 50.00%. The mean time for garlic to kill Schistosoma japonicum cercariae was (299.67 ± 18.96) ~ (73.00 ± 1.73) s , While the control group cercariae in 600 s has been active; garlic liquid in 1 d can kill snails, while the control group 2 d snail mortality within 0; the skin smear different concentrations of garlic liquid mouse infection Rate was 0, the control group mice infection rate was 100%. That Garlic has better killing Schistosoma japonicum cercariae and snails effect, skin with anti-Schistosoma japonicum cercariae infection.