乙型病毒性肝炎流行特征分析.docVIP

深圳市福田区1989-2009年乙型病毒性肝炎流行特征分析 钟剑明 林怿昊 司徒潮满 石向辉 范苏云 段利娜 （深圳市福田区疾病预防控制中心，广东 深圳 518040） [摘要]: 目的 分析深圳市福田区1989-2009年乙肝流行特征。方法 对福田区1989-2009年法定传染病报告的乙肝疫情资料进行统计分析。 结果 深圳市福田区1989-2009年乙肝发病率为32.17/10万/10万上升至1991年最高/10万，然后逐年下降，2009年下降至最低4.11/10万；常住人口的乙肝的发病率基本高于暂住人口的发病率；乙肝发病月份相差不大；发病人群以20-29岁为主，男女比例为2.55：1；发病人群的职业以职员和工人为主，两者发病人数占总发病人数61.66%。 结论 深圳市福田区1989-2009年乙肝的防治工作取得显著效果，下一步应继续加强防控力度，控制乙肝在辖区传播流行。 关键词：乙型病毒性肝炎；发病率；流行 Epidemiology ?of Hepatitis B from 1989 to 2009 in Futian District of Shenzhen ZHONG Jian-ming,LIN Yi-hao,SITU Chao-man,SHI Xiang-hui,FAN Shu-yun,DUAN Li-na (Futian Centre for Disease Control and Prevention,Shenzhen 518040,China) 【Abstract】 Objective　To analyze and describe epidemiological characteristics of hepatitis B from 1989 to 2009 in Futian District of Shenzhen. Methods Descriptive analysis was conducted on hepatitis B incidence from 1989 to 2009 in Futian district, using the data collected by the Infectious Disease Reporting System. Results The estimated annual incidence of hepatitis B in Futian District of Shenzhen during 1989-2009 was 32.17 per 105 persons. The incidence increased continuously from 46.94 per 105 persons in 1989 to 114.79 per 105 persons in 1991 (peak), and then decreased steadily to 4.11 per 105 persons in 2009 (lowest). Overall, the incidence of hepatitis B was higher among residents than among transient population. The total number of patients infected by hepatitis B was 20-29 year old and little different by month. The male-female ratio of incidence was 2.55:1. The most popular occupations of infected patients were clerks and workers, which together accounted for 61.66% of all infections. Conclusions　 Prevention and control on hepatitis B in Futian District of Shenzhen from 1989-2009 has achieved significant success, we should take more measures to prevent hepatitis B. 【Key words】 Hepatitis B; Incidence; Epidemiology 作者单位：深圳市福田区疾病预防控制中心 （518040） 乙型肝炎是严重危害人类身心健康的急性传染病，多年来，乙肝在世界上各地广泛流行，也是我国当前流行最广泛、危害最严重的传染病之一，对社会、经济影响较大。为探讨乙肝发病