近几年来鳙鱼的“鱼头”深受群众的青睐,“鱼头”的售价坚挺,因而养殖户兴起了一股以池塘主养鳙鱼的热潮。随着放养密度的加大和投喂配合饲料,水质难以调控,鱼发病率高,特别是5-10月份鳙鱼的细菌性败血病,使死亡量逐年上升,给养殖户带来很大损失。笔者通过对所在地几十户养殖户的调查分析,提出鳙鱼细菌性败血病的防治方法,以供参考。 In recent years, the head of anchovy is favored by the public and the price of the head is strong. As a result, farmers have raised a wave of raising anchovies in their ponds. With the increase of stocking density and feeding of compound feed, the water quality is difficult to be regulated and the fish incidence is high, especially bacterial septicemia of the catfish from May to October, which makes the death amount increase year by year and brings great losses to the farmers . The author through dozens of households in the investigation and analysis of farmers, put forward the prevention and treatment of catfish bacterial septicemia for reference.