Bacterial disease of Eriocheir sinensis ra ised in tanks and paddy field was investigated in 6 villages and towns of Chaohu City,Anhui province from 1999 to 2004.The results showed that the bacterial dis ease had seasonal occurrence and prevalence.

• 1999~2004年对安徽省巢湖市6个乡镇的池塘、稻田养殖的中华绒螯蟹(Eriocheir sinensis)的细菌性疾病流行情况进行了调查研究。