云南省边境地区2006-2015年乙型病毒性肝炎流行病学特征分析  

Epidemiological characteristics of hepatitis B in border areas of Yunnan province,2006-2015

作　　者：张丽芬[1] 许琳[1] 赵智娴[1] 田子颖[1] 康文玉[1] 余文[1] 李琼芬[1] Zhang Lifen;Xu Lin;Zhao Zhixian;et al(Yunnan Provincial Center for Disease Control and Prevention, Kunming 650022, Yunnan, Chin)

机构地区：[1]云南省疾病预防控制中心,云南昆明650022

出　　处：《中国疫苗和免疫》2017年第5期508-511,共4页Chinese Journal of Vaccines and Immunization

摘　　要：目的了解云南省边境地区乙型病毒性肝炎(乙肝)流行特征。方法采用描述流行病学方法对云南省边境25个县(市、区)2006-2015年乙肝报告发病流行趋势与流行病学特征进行分析。结果 2006-2015年云南省边境地区报告乙肝34 490例,年平均发病率为51.26/10万。在报告病例中急性、慢性、未分类乙肝分别占8.66%、49.56%、41.78%。急性乙肝年均发病率为4.44/10万,男性发病高于女性,以20-49岁、农民为主。结论边境地区急性乙肝报告发病处于较低水平,但需加强乙肝病例报告的规范性。Objective To analyze the epidemiological characteristics of hepatitis B in border areas of Yunnan province during 2006-2015. Methods Descriptive methods were used to determine epidemio- logical trends of hepatitis B reported by 25 border counties from 2006 to 2015. Results In total, 34 490 hepatitis B cases were reported during 2006-2015 from the border areas, for an average annual incidence of 51.26 per 100 000 population. Among reported cases, acute, chronic, and unclassified hepatitis B ca- ses accounted for 8.66% , 49.56% , and 41.78% , respectively. The average annual incidence of acute hepatitis B was 4. 44 per 100 000 population, and was higher in males than in females. Most acute hepa- titis cases were 20-49 year-olds, and were among farmers. Conclusions The incidence of acute hepatitis B was low in the border areas. We should enhance reporting of hepatitis B.

关 键 词：乙型病毒性肝炎 流行病学特征 边境地区 

分 类 号：R186[医药卫生—流行病学]