江阴市2004—2014年甲型病毒性肝炎流行特征分析

发布时间：2018-08-18 18:18

【摘要】：目的分析江阴市2004—2014年甲型病毒性肝炎(甲肝)流行特征,为制定甲肝防控策略提供依据。方法收集江阴市2004—2014年甲肝疫情资料,采用描述流行病学方法进行分析。结果 2004—2014年江阴市共报告甲肝300例,年均发病率为1.80/10万;2004—2007年(纳入免疫规划前)年均发病率为3.87/10万,2008—2014年(纳入免疫规划后)年均发病率为0.69/10万,两者差异有统计学意义(P0.01)。全市16个乡镇(街道)均有病例报告,城区发病数为58例,年均发病率为0.87/10万,农村地区发病数为242例,年均发病率为2.41/10万,农村地区年均发病率高于城区(P0.01)。男性204例,女性96例,男女性别比为2.13∶1。30~39岁组发病率最高为2.98/10万,占总病例数的29.67%。职业以农民报告病例数最多,共133例(占44.33%)。结论江阴市2004—2014年甲肝发病率总体呈下降趋势,并维持在较低水平,以接种甲肝疫苗为主的综合防控措施效果显著。
[Abstract]:Objective to analyze the epidemic characteristics of viral hepatitis A (hepatitis A) in Jiangyin city from 2004 to 2014, and to provide basis for the strategy of prevention and control of hepatitis A. Methods the epidemic data of hepatitis A from 2004 to 2014 in Jiangyin city were collected and analyzed by descriptive epidemiological method. Results A total of 300 cases of hepatitis A were reported in Jiangyin City from 2004 to 2014. The average annual incidence rate of hepatitis A in Jiangyin City was 180-100 000 (before immunization planning) from 2004 to 2014. The average annual incidence rate of hepatitis A was 0.69 / 1 million in 2008-2014 (after immunization planning). The difference was statistically significant (P0.01). There were 58 cases in urban area and 242 cases in rural area. The average annual incidence rate in rural area was 24.1 / 100 thousand. The average annual incidence rate in rural area was higher than that in urban area (P0.01). There were 204 males and 96 females, and the highest incidence rate was 2.13: 1.30- 39 years old, accounting for 29.67% of the total number of cases. The number of cases reported by farmers was the most, accounting for 133 cases (44.33%). Conclusion the incidence of hepatitis A in Jiangyin city from 2004 to 2014 showed a downward trend and remained at a low level. The comprehensive prevention and control measures mainly inoculated with hepatitis A vaccine were effective.
【作者单位】：江阴市疾病预防控制中心;
【分类号】：R512.61;R181.3

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