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以经口或经腹途径,分别用卫氏并殖吸虫囊蚴感染小鼠和大鼠各一组,33～45天后剖查,平均获虫率小鼠经口感染组为18.0%,经腹感染组为69.45%;大鼠则分别为48.79%和53.15%,均以经腹感染的方式获虫率显著为高。实验鼠体内童虫的分布不因这两种感染方式而明显不同。小鼠组共检获472条童虫,85.59%分布在肌肉中。大鼠肌肉中的童虫更多,在检获的2553条虫子中占98.63%。
Oral or abdominal route, respectively, Paragonimus westermanii infection of mice and rats a group of mice, 33 to 45 days after the investigation, the average acquisition rate of mice infected with oral infection group was 18.0%, abdomen The infected group was 69.45%, while the rats were 48.79% and 53.15% respectively, all of which got the infection rate of abdominal infection significantly higher. The distribution of schistosomulas in experimental mice did not differ significantly due to the two modes of infection. A total of 472 semen were seized in the mice group, 85.59% distributed in the muscle. There were more squirrels in rat muscle, accounting for 98.63% of the 2,553 seized worms.