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水霉病又称白毛病或肤霉病,是网箱养鱼常见的一种鱼病。此病终年可见,尤以塘库水温变化无常,江河水时涨时落的2—6月最为流行。网箱鱼初得病时,一般看不出有什么异样,当能看到病症时,菌丝体已侵入鱼体伤口,向外生长。菌丝与伤口的细胞组织缠绕粘附在一起,鱼的组织细胞坏死,引起鱼体游动失常,食欲减退,病鱼日趋瘦弱而造成大批死亡。水霉病发生的原因,主要是由于鱼种捕捞,搬运操作时,使鱼体受伤,菌体寄生鱼体伤口
Water mildew, also known as white hair or mold disease, is a common fish cage fish disease. The disease can be seen throughout the year, especially in Tangtu water temperature change impermanence, the rise of the river when the rise of the most popular 2-6 months. When cages begin to get sick, they generally do not see any abnormalities. When they can see the illness, the mycelium has invaded the wounds of the fish and grows outward. Mycelium and wound tissue wrapped around the wound together, the fish tissue necrosis, causing swimming motility disorder, loss of appetite, sick fish become increasingly thin and cause a large number of deaths. Water mildew causes, mainly due to fishing, handling operations, so that the fish were injured, bacterial parasitic fish wounds