望江县是个水产大县,为大力发展水产养殖业,近几年积极推进河蟹养殖的发展,在稳定20多万亩湖泊大水面养蟹的基础上,着力推广池塘养蟹2000多亩,群众养蟹积极性高涨。可河蟹一旦发病,感染传播相当快,一些疾病(如“抖抖病”)基本上是不可救药的,养殖户损失 Wangjiang County is a large aquatic product. In order to vigorously develop the aquaculture industry, in recent years, it has actively promoted the development of crab farming. On the basis of stabilizing more than 200,000 mu of lakes and crabs, Crab enthusiasm is high. Once the crabs can be infected, the spread of infection is quite fast, some diseases (such as “shaking disease”) is basically hopeless, the loss of farmers