审批颁发:孙金生审核:孙悦分析员:林春友5月份,池塘养殖鱼类水霉病、赤皮病、竖鳞病的危害程度较4月份加重;烂鳃病开始发病。海水工厂化养殖鱼类应关注刺激隐核虫病、车轮虫病。一、病情预测1.淡水养殖鱼类、半咸水养殖鱼类:易发生的真菌性疫病为水霉病;细菌性疫病为竖鳞病、赤皮病、烂鳃病;寄生虫性疫病为车轮虫病、指环虫病。重点关注区域为全市淡水鱼类养殖区、 Approved Issued by: Sun Jinsheng Review: Sun Yue Analyst: Lin Chunyou In May, the harm caused by watery mildew, red-skin disease and vertical ichthyosis in pond ponds was more severe than in April; rotten gill disease started to develop. Seawater factory farming fish should be concerned about the stimulation of cryptosporidiosis, whellosis. First, the prognosis 1. Freshwater fish farming, brackish water aquaculture fish: fungal disease prone to fungal disease; bacterial disease is vertical scale disease, red-skin disease, rotten gill disease; parasitic diseases Carrion disease, ring worm disease. Focus on the area for the city’s freshwater fish farming area,