近几年我区在主养银鲫的水域中,有不少养殖水面发生了鲫鱼“肝胆综合症”,该病死亡率高且难以诊治,给养殖户造成较大经济损失。我们在诊治过程中,初步探查了该病的致病因、发病过程及综合防治的方法,现总结如下:一、发病症状及过程。发病初期池中病鱼漂游池边,反应迟钝,食量减 In recent years, in our area, there are many breeding water crucian carp “hepatobiliary syndromes” in the waters of the main silver carp. The disease has high mortality rate and is difficult to diagnose and treat, which causes great economic losses to farmers. We are in the process of diagnosis and treatment, preliminary exploration of the disease causes, pathogenesis and comprehensive prevention and treatment methods are summarized as follows: First, the incidence of symptoms and processes. In the early stage of the disease, the sick fish drift around the pool, unresponsive, and food intake reduced