Abstract: Objective Objective To evaluate the effect of schistosomiasis control in towns that had reached the criteria of infection con? trolled in Nanchang City. Methods Methods The residents and livestock of 14 towns that had reached the criteria of infection controlled in Nanchang，Xinjian and Jinxian counties of Nanchang City were sampled to investigate the schistosomiasis endemic situation， Oncomelania hupensis snail status，and data of schistosomiasis control work. Results Results The positive rate of serum tests of the res? idents was 2.58%，and no positive stool samples were found. No cattle or sheep were positive in stool tests. Totally 1 635 snails were caught，and 1 278 were alive with an average density of living snails of 0.051/0.1 m2 ，while no schistosome infected snails were found. All the surveyed administrative villages had the completed files of schistosomiasis control. Conclusion Conclusion All the 14 towns that had reached the criteria of infection controlled of schistosomiasis have already reached the criteria of transmis? sion controlled in Nanchang City.

Key words: Schistosomiasis；Infection controlled；Transmission controlled；Effect；Evaluation；Nanchang City

摘要： 目的 目的 评价南昌市已达血吸虫病疫情控制标准乡镇近年来的血防效果。 方法 方法 采用抽样调查的方法， 在南昌 市南昌、 新建和进贤等3个县的血吸虫病疫情控制乡镇开展人畜查病、 螺情调查和血防资料审核。 结果 结果 被调查的14 个乡 （镇、 场） 居民血吸虫病血检阳性率为2.58%， 未发现粪检阳性者； 家畜查病未查到粪检阳性的牛或羊； 捕获钉螺1 635 只， 其中活螺1 278只， 活螺平均密度为0.051只/0.1 m2 ， 未发现感染性钉螺； 各行政村已建立了完整的， 能反映当地病情、 螺情变化的血防档案资料。 结论 结论 南昌市14个血吸虫病疫情控制乡镇已达到了血吸虫病传播控制标准的要求。

关键词: 血吸虫病； 疫情控制； 传播控制； 效果； 评价； 南昌市