湖北荆州沿长江一带为日本血吸虫病流行区域，为此，我们对１９９８年８月在该地段参加抗洪抢险的某部官兵进行了血吸虫感染情况调查。１　对象与方法　（１）对象：有明确疫水接触史的官兵共６６５１名，其中干部８５２名，年龄２３～４５岁，战士５７９９名，年龄１８～２４ Hubei Jingzhou along the Yangtze River area for the Japanese schistosomiasis epidemic area, therefore, we conducted a survey of schistosomiasis in some soldiers who participated in flood fighting and rescue in the area in August 1998. 1 Subjects and Methods (1) Subjects: 6651 officers and men with a clear history of exposure to water, of which 852 were cadres, aged 23 to 45, and 5,799 soldiers, aged 18 to 24