史鱼
史鱼-
有吃鱼生史、鱼生史不详和无鱼生史者的感染率分别为58.83%、32.77%及1.88%，三者差异高度显著。
The infection rate in outpatients was 61.66 % , significantly higher than that of the population in the community . The infection rates in persons with , without and unknown history of eating raw fish were 58.83 % 、 1.88 % and 32.77 % showing significant difference .