随着水产养殖业的不断发展,养殖产量大幅度提高,人们对水产品的需求得到进一步满足。与此同时,水生动物赖以生存的水环境污染问题日益突出,养殖池塘水体进一步老化,由此导致水产养殖动物病害日趋严重。新的病害不断涌现,有的已呈暴发性趋势。2010年 With the continuous development of aquaculture, aquaculture production has increased substantially, people’s demand for aquatic products has been further met. At the same time, aquatic animals rely on the survival of the water environment pollution problems have become increasingly prominent, aquaculture pond water further aging, which led to aquaculture animals increasingly serious disease. New diseases continue to emerge, and some have shown an explosive trend. year 2010