山东省烟台市的水库较多,且大都进行了渔业利用。随着水库渔业的不断发展,鱼类寄生虫对鱼类的生长发育带来了一定的危害,严重时可导致鱼类死亡。笔者自1975年至1983年,先后在烟台市的芝罘、福山、文登等区县的东南哨、门楼、米山、后龙河等水库,对鱼类寄生性疾病进行了调查。本文主要对鱼类寄生双线绦虫病做了探讨研究,现将结果简述如下: Yantai City, Shandong Province, more reservoirs, and most of the fisheries use. With the continuous development of reservoir fisheries, fish parasites have caused some damage to the growth and development of fish, and in severe cases, can lead to the death of fish. From 1975 to 1983, the author investigated the parasitic diseases of fish in the reservoirs such as the southwestern post, the gate house, the Mishan and the Hou Longhe reservoirs in Zhifu, Fukuyama and Wendeng counties in Yantai. This paper mainly on fish parasitic double taeniasis do research, the results are summarized as follows: