论文部分内容阅读
目的了解广州市甲型病毒性肝炎发病情况及流行趋势,为甲肝的预防控制提供数据支持。方法对2005-2012年广州市甲肝发病数据进行描述流行病学分析。结果 2005-2012年广州市共报告甲肝病例2 214例,发病率为2.45/10万,发病率呈逐年下降趋势,从2005年的2.95/10万降到2012年的1.97/10万,病例高度散发。甲肝全年均有发生,无明显季节性。发病年龄主要集中在20~49岁之间,有发病高峰年龄后移现象。男女性别比为1.61∶1。职业以农民、家务及待业、离退人员、工人和民工为主。结论广州市甲肝防控形势仍然严峻,对重点防治人群要加强卫生宣传教育和甲肝疫苗免疫接种。
Objective To understand the prevalence and epidemic trend of hepatitis A virus in Guangzhou and provide data support for the prevention and control of hepatitis A. Methods Epidemiological analysis of hepatitis A in Guangzhou from 2005 to 2012 was performed. Results A total of 2 214 cases of hepatitis A were reported in Guangzhou from 2005 to 2012, with a prevalence of 2.45 per 100 000. The incidence showed a declining trend year by year, from 2.95 per 100 000 in 2005 to 1.97 per 100 000 in 2012. The case height Distribute Hepatitis A occurred throughout the year, no significant seasonal. Age of onset mainly concentrated in the 20 to 49 years old, the incidence of post-peak age shift phenomenon. The male / female ratio was 1.61: 1. Occupation of farmers, housework and unemployed, retired staff, workers and migrant workers. Conclusion The situation of prevention and control of hepatitis A in Guangzhou is still grim. Health education and hepatitis A vaccine immunization should be strengthened in key prevention and treatment groups.