根河市1999～2008年乙型病毒性肝炎疫情分析

Analsing the epidemic situation of hepatitis b virus in genhe from 1999 to 2008

目的了解根河市1999～2008年乙型病毒性肝炎(以下简称乙肝)的流行动态。方法采用描述流行病学方法对根河市1999～2008年乙肝疫情资料进行综合分析。结果 1999～2008年根河市共报告乙肝病例1635例,年均发病率为96.43/10万。发病主要集中在15～50岁年龄段,占乙肝发病总数的76.51%;发病以工人最多,共报告501例,占病例总数的30.64%;男女发病性别比为1.66:1。1992年根河市开始在儿童中接种乙肝疫苗,接种率在50%～80%之间。2003年乙肝疫苗正式纳入计划免疫管理,根河市15岁以下儿童的乙肝发病数逐年减少。结论根河市近年乙肝报告发病率在乙类传染病中一直居第一或第二位。实施国家免疫规划的基础上,在成年人中推广乙肝疫苗接种是降低乙肝发病率的有效对策。

Objective Making a survey how the situation of HBV (hepatitis B virus vaccine) in Genhe from 1999 to 2008. Methods Making a symthetical study on files of the epidemic situation of HBV in Genhe from 1999 to 2008. Result It was reported that there were 1635 medical records of HBV cases from 1999 to 2008, the average rate every year is 96,43 per 10,0000, the disease mainly came on between 15 and 50 years old, it took 76.51 percent in total number people of HBV. They were mainly workers and there were 501 cases, it took 30.64 percent in total HBV cases; the proportion between males and females is 1.66: 1. The children in Genhe were inoculated HBV in 1992 and the inoculation rate is from 50% to 80%. The management of Hepatitics B vaccine was normally run in 2003, the number of HBV cases under 15 years old in Genhe are decreasing. Conclusion The number of HB cases is always taking the first or the second rand in Genhe in recent years. We not only carry out national epidemic prevention program, but also popularize HBV inoculation for adults, this is an effective measure to reduce the spread of HB.