河蟹颤抖病又叫河蟹抖抖病、河蟹环爪病、河蟹抖脚病、中华绒螯蟹小核糖核酸病毒病等，是当前河蟹养殖生产中危害最严重的一种蟹病。自 1994年在江苏省个别养蟹池塘中发生颤抖病后，接着在上海、浙江、安徽、江西以至全国养殖河蟹的地区均有发生，且未采取有效防治措施的地区还 Crab trembling disease is also called crab shaking disease, crab claw disease, crab whip jelly disease, mitten cinerea virus disease, is currently the most serious crab breeding production of a crab disease. Since the occurrence of tremor in individual crab ponds in Jiangsu Province in 1994, the areas where crabs were farmed in Shanghai, Zhejiang, Anhui, Jiangxi and the whole country have also occurred and areas that have not been effectively controlled have also been recovered