疫水中血吸虫尾蚴的监测对预报易感场所，为及时采取相应措施控制人群感染提供信息有着十分重要的意义。江滩尾蚴分布规律的调查，在我县尚未系统开展。因此，我们选择本县长江新济洲作为调查区，利用Ｃ６膜粘蚴法［１］，于１９９６年７月进行现场调查，现将初步调查情况... The monitoring of Schistosoma japonicum cercariae in the infected water is very important for forecasting the susceptible sites and providing information for timely taking corresponding measures to control the crowd infection. The investigation of the distribution rules of cercariae of river beach has not been systematically carried out in our county. Therefore, we selected the new county of Changjiang River as a survey area, the use of C6 membrane larvae method [1], in July 1996 on-site investigation, the preliminary investigation of the situation ...