中文摘要：

按照鱼类寄生虫调查方法对额尔齐斯河（新疆段）4种常见凶猛性鱼类复口吸虫（Dipolostmum sp）的流行病学情况进行了调查。结果显示，复口吸虫感染率及感染强度为：白斑狗鱼为25％，1．3；梭鲈为30％，13．7；河鲈为50％，16．2；江鳕为83％，8．3。

英文摘要：

The investigation was conducted on the epidemiology and infection of dipolostmum in ferocious fishes in Ergis River,China by the method of fish parasites survey and statistics. The result showed that the infection rate and intensity were： Esox lucius Linnaeus. 25%, 1.3;Acerina cernua Linnaeus .30%, 13.7% Perca fluviatilis Linnaeus ： 50 %, 16.2% Lota lota Linnaeus. 83%, 8.3. The infection situation of main ferocity fishes had been surveyed.