2005-2012年广州市甲型病毒性肝炎流行病学分析  

Epidemiological Analysis on hepatitis A in Guangzhou, 2005-2012

作　　者：李建杰[1] 麦惠霞[1] 

机构地区：[1]广州市疾病预防控制中心,广东广州510440

出　　处：《现代预防医学》2015年第7期1168-1169,1178,共3页Modern Preventive Medicine

摘　　要：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 study the epidemiological features of hepatitis A, and provide data support for the prevention and control of hepatitis A. Methods We analyzed and described the data of hepatitis A in Guangzhou during 2005-2012. Results 2214 sporadic cases were reported in Guangzhou. The total incidence rate was 2.45/100, 000, and it decreased from 2.95/100, 000 in 2005 to1.97/100, 000 in 2012. Cases were found all the year and there was no obvious season peak for the incidence of hepatitis A.Infections mainly occurred in young adults, with the trend shifting to older people. There were more male cases than female cases（1.61：1）. The infected people were mainly peasants, unemployed persons, retiree and workers. Conclusion The hepatitis A in Guangzhou was still serious. Health education and vaccination should be strengthened.

关 键 词：甲肝 流行病学 分析 

分 类 号：R183[医药卫生—流行病学]