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肝吸虫病系人畜共患的寄生虫病,在我省一些地区业已证实某些淡水鱼是该寄生虫的第二中间宿主。我县淡水鱼类品种繁多,淡水鱼中是否也有肝吸虫的囊蚴存在?为此,我们于1992年3～5月对本县淡水鱼类进行了调查,结果如下: 一、调查方法 县城所在地农贸市场采购得鲜活小鱼,经查询系捕于常山外港溪,按不同鱼种分别进行检查,取鱼肉,按每克鱼肉加人工消化液5ml的比例进行消化置于37℃孵育箱内消化5小时至6小时,隔一段时间搅拌一次,然后经120目筛于过滤,留滤液沉淀物,每30分钟换水一次,直至清晰止,以解剖镜或显微镜、寻找沉淀物中的肝吸虫囊蚴。
Paragonimiasis is a zoonotic parasitic disease that has been shown in some areas of our province to be the second intermediate host to the parasite. Freshwater fish species in our county, freshwater fish also have liver fluke’s larvae exist? For this reason, we in March to May 1992, the county conducted a survey of freshwater fish, the results are as follows: First, the survey method County town where the farmers Purchased fresh fish market, after the Department caught in Changshan Outer Creek, according to different species were inspected, take fish, per gram of fish plus artificial digestive juice 5ml ratio of digestion at 37 ℃ incubator digestion 5 hours to 6 hours, stirring once in a while, then filtered through a 120 mesh sieve, the filtrate was filtered sediment change every 30 minutes until clear only with a dissecting microscope or microscope to find the liver flu in the sediment bag larva.