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目的分析2010年宿迁市沭阳县乙型肝炎(乙肝)的流行病学特征,探讨其流行规律,为制定乙肝控制策略提供科学依据。方法采用描述流行病学方法对2010年沭阳县乙肝疫情资料进行统计分析。结果 2010年沭阳县共报告乙肝病例498例,发病率为26.68/10万,与2009年相比下降17.93%;发病年龄主要集中在20～49岁的青壮年,0～9岁组儿童发病最低;男性发病多于女性,男女性别比为2.98∶1;不同职业中,以农民发病最高,其次为民工、学生和工人;全年各月均有发病,无明显的季节性。结论当前乙肝仍然是严重影响沭阳县人群身体健康的重要疾病之一,今后在做好儿童乙肝疫苗接种的同时,要推广重点人群乙肝疫苗免疫接种工作,同时加强对重点人群乙肝的防治知识宣传教育,普及乙肝防治知识。
Objective To analyze the epidemiological characteristics of hepatitis B (hepatitis B) in Shuyang County, Suqian City in 2010, discuss the epidemiological characteristics of hepatitis B, and provide a scientific basis for the development of hepatitis B control strategy. Methods Descriptive epidemiological methods were used to analyze the epidemic situation of hepatitis B in Shuyang County in 2010. Results A total of 498 hepatitis B cases were reported in Shuyang County in 2010, with a prevalence of 26.68 / 100 000, a decrease of 17.93% compared with that in 2009. The age of onset mainly concentrated in young adults aged 20 to 49 years and the lowest in children aged 0-9 years ; Male incidence more than female, male to female ratio was 2.98: 1; in different occupations, the highest incidence of peasants, followed by migrant workers, students and workers; incidence throughout the year, no obvious seasonal. Conclusions At present, hepatitis B is still one of the most important diseases that seriously affect the health of the population in Shuyang County. In the future, hepatitis B vaccination should be carried out in children while hepatitis B vaccination should be promoted in key populations as well as publicity and education on prevention and treatment of hepatitis B in key populations , Universal knowledge of prevention and treatment of hepatitis B.