目前我国约1亿的 HBsAg(+)携带者,占全球的33.0%,尤其重要的是近40%成为持续性感染者。近年来,乙肝疫苗的问世,为控制 HB 展示了前景。1987年我区在全市率先开展了新生儿乙肝疫苗接种。但由于是实行自费接种,很难预料实际接种情况,故1990年我们开展了儿童乙肝疫苗接种情况调查,现将结果报告如下: At present, about 100 million HBsAg (+) carriers in China account for 33.0% of the world’s total. In particular, nearly 40% of the HBsAg carriers are continuously infected. In recent years, the advent of hepatitis B vaccine for the control of HB shows the prospect. In 1987, our district took the lead in carrying out neonatal hepatitis B vaccination in the city. However, since vaccination is practiced at their own expense, it is difficult to predict the actual vaccination situation. Therefore, in 1990, we conducted a survey on the vaccination of children with hepatitis B, and the results are reported as follows: