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鳃病,是草鱼常见的三大病害之一,而鳃病中常见的又有由粘细菌引起、原生动物引起和中华鲺引起的三种鳃病。病因不同,用药也不一样,在无显微镜检查的情况下,怎样辨别三种鳃病呢? 1 看鳃病部位。尽管鳃病病灶都在鳃上,但病因不同,病灶所在部位也不同。粘细菌引起的烂鳃,天盖“开天窗”,即鳃盖内表皮被腐蚀成半透明的小窗;而原生动物引起的鳃病,鳃辦淤血,多粘液,鳃丝尖端往往腐烂成半月形;中华鲺引起的鳃
Gill disease, grass carp is one of the three common diseases, and gill disease common again caused by the myxobacteria, caused by protozoa and Chinese gossamer caused three gill disease. Different causes, medication is not the same, in the absence of microscopic examination, how to identify the three gill disease? 1 look gill disease parts. Although gill lesions are in the gills, but the etiology is different, the lesion where the site is also different. Gill caused by sticky bacteria gills, the sky “open skylight”, that is, the epidermis of the gill cover is corroded into small translucent windows; and protozoan caused by gill disease, gill do congestion, mucus, gill tip often decayed into a half moon Chinese gills caused by gills