本文调查了丙型肝炎在健康人群中的流行状况。结果表明，肥城市健康人群抗－ＨＣＶ的阳性率为５．８２％，其抗－ＨＣＶ的阳性率在年龄、性别的分布上无显著性差异，而在职业的分布上有显著性差异。水源遭受粪便污染地区健康人群的抗－ＨＣＶ的阳性率，明显高于水源未受粪便污染的地区。 This article investigates the prevalence of hepatitis C in healthy people. The results showed that the positive rate of anti-HCV in healthy population in Feicheng City was 5.82%. The positive rate of anti-HCV was not significantly different in the distribution of age and sex, but there was a significant difference in the distribution of occupations. The positive rate of anti-HCV in healthy population exposed to excrement was significantly higher than that in areas where water was not contaminated by excrement.