武汉市肝吸虫病传播危险因子的研究

Study on the Risk Factors for the Tranmission of clonorchiasis in Wuhan

对武汉市12个大型集贸市场出售的各类常见淡水鱼虾进行了肝吸虫囊蚴携带水平的测定，平均阳性率达20．87％。同时对484位居民进行寄生虫病基础知识的问卷调查，结果显示其了解情况属较低水平。两项研究表明：武汉市确实存在着肝吸虫病传播的生物和社会等多种危险因子。

We carried out a survey of the encysted metacerear1a of Clonorchis sinensis exiting in fishes and shrimes being sold in tuelve open markets of wuhan, the average positive rate reaches 20. 87 percent. At the same time, auestiones were sent to 484 residents on general knowledge of parasite diseases, the results showed that the knowledge level was low. The above investigations suggest that there are indeed biological and social dangerous factors for the spread of clornochiasis in wuhan.