养殖鱼类鳃病是养鱼生产中最常见的疾病之一,病种以病原的不同而不同,分别为细菌性鳃病、霉菌性鳃病、寄生虫性鳃病和缺乏某些营养物质等造成的鳃病,只有根据病情正确进行诊断,才能有效得到防治,做到健康养殖,提高养殖效益。一、细菌性鳃病病原体为屈挠杆菌和鱼害粘球菌。1症状 Gill disease of farmed fish is one of the most common diseases in fish production. The pathogen varies according to the pathogen, which are bacterial gill disease, fungal gill disease, parasitic gill disease and lack of certain nutrients Caused gill disease, only based on the correct diagnosis of the disease, we can effectively get control, so healthy farming, improve farming efficiency. First, the bacterial gill disease pathogens Flexibacterium and fish harm Mycoccus. 1 symptoms