论文部分内容阅读
为了评价隆安县新生儿大规模乙肝疫苗免疫１０年的流行病学效果，我们对该县１９８７～１９９６年的乙肝疫苗接种率，以及０～９岁儿童的乙型肝炎发病情况进行了调查分析。结果表明，乙肝疫苗１０年全程平均接种率为８８．９６％，免疫后１０年，０～９岁儿童的乙肝发病率为４．９０／１０万，较１９８７年同年龄组人群的乙肝发病率（３３．８５／１０万）下降了８５．５２％，预防儿童乙肝发病的保护率和免疫成功率几何均数分别为８７．９０％和７５．３４％。使儿童时期乙型肝炎得到了有效地控制。
In order to evaluate the epidemiological effects of large-scale hepatitis B vaccine immunization for 10 years in Longan County, we investigated the incidence of hepatitis B vaccination and the incidence of hepatitis B in children aged 0-9 years from 1987 to 1996 in this county. The results showed that the average inoculation rate of Hepatitis B vaccine in 10 years was 88.96%. The incidence of Hepatitis B in children aged 0-9 years after immunization was 4.90 / 100 000 at 10 years after immunization. Compared with 1987, the incidence of Hepatitis B in the same age group (33.85 / 100000) decreased by 85.52%. The geometric mean of protection rate and immune success rate of prevention of childhood hepatitis B were 87.90% and 75.34% respectively. Hepatitis B in childhood has been effectively controlled.