本文对贵州省罗甸县农村健康人群进行了ＨＢＶ、ＨＣＶ感染的流行病学调查。结果显示ＨＢｓＡｇ阳性率为１０．０６％，以３０～、４０～岁年龄组较高。ＨＢＶ感染阳性率为４４．３８％，１０岁以下已达３１．７１％，说明该县在１０岁以下已具有明显的感染现象。ＨＣＶ感染率为２．４％，处于较低水平。ＨＢＶ感染在汉族与布依族之间无显著性差异，而ＨＣＶ感染两民族间存在着差异。 This article conducted an epidemiological survey of HBV and HCV infection in healthy rural populations in Luodian County, Guizhou Province. The results showed that the positive rate of HBsAg was 10.06%, which was higher in the 30- and 40-year-old age groups. The positive rate of HBV infection was 44.38%, and it was 31.71% below the age of 10, indicating that the county has obvious infection under the age of 10. The HCV infection rate was 2.4%, which was at a low level. There was no significant difference in HBV infection between the Han and Buyi groups, but there were differences between the two ethnic groups of HCV infection.