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1988年我们报告了云南河口县四种软体动物和褐家鼠携带广州管圆线虫(Angiostrongylus cantonensis),确定该地为疫源地后,1990年我们对云南河口县和毗邻的金平县部分农场工人和学生554人,运用酶联免疫吸附试验(ELISA)检测广州管圆线虫抗体,结果报告如下:一、材料和方法(一)抗原制备采集野生褐云玛瑙螺
In 1988, we reported that four mollusks and brown domestic rats in Hekou County, Yunnan Province carried Angiostrongylus cantonensis. After confirming that the area was an epidemic area, in 1990 we investigated some farm workers in Hekou County, Yunnan Province and adjacent Jinping County And 554 students, the use of enzyme-linked immunosorbent assay (ELISA) detection of angiostrongyliasis antibodies, the results are reported as follows: First, the material and methods (A)