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疾病的暴发常常使养殖户遭受巨大的经济损失。尤其是细菌性疾病,一旦暴发,短时间内鱼群大量死亡,无法控制。烂鳃病就是一种草鱼易感的细菌性疾病。2014年9月遵义县九龙银都渔业公司养殖场草鱼烂鳃病暴发,死亡草鱼达4000多千克。下面就本病例成因进行分析,并对细菌性疾病的防治进行探讨。一、九龙银都养殖场草鱼烂鳃病发病原因分析1.发病特征及直接发病原因发病开始于2014年9月12日,等9月28日笔者到达现场,草鱼几乎死完。剩下的草鱼都奄奄一息,
Outbreaks of diseases often cause huge economic losses to farmers. Especially bacterial diseases, once outbreaks, a large number of fish died within a short period of time, beyond control. Rotten gill disease is a bacterial disease susceptible to grass carp. September 2014 Zunyi County, Kowloon silver fisheries are farms gill rotten gill disease outbreak of dead grass carp more than 4,000 kilograms. The following analysis of the causes of this case, and to explore the prevention and treatment of bacterial diseases. First, Kowloon silver farm are grass carp rotten gill disease causes 1. The incidence and direct causes of disease incidence began on September 12, 2014, and so on September 28 I arrived at the scene, grass carp almost died. The remaining grass carp are dying,