摘要
乙型肝炎（乙肝）在我国感染率高,造成的疾病负担重。尽管我国在控制乙肝方面已经取得了举世瞩目的成就,然而当前也存在很多困难,未来也面临诸多的挑战。因此,必须正确认识我国乙肝防控工作的进展,清醒分析存在的困难和挑战,客观地提出今后工作的对策,才能进一步对控制乙肝发挥科学的指导作用和有价值的借鉴意义。
The moderate HBsAg prevalence and the world＇s largest chronic hepatitis B virus infection in China contribute to one third of hepatitis B infections and 50% hepatocellular carcinoma deaths. For more than two decades, with the universal strategy of hepatitis B vaccination at birth and followed at infant stage, together with the striet screening in blood donation, enhancing the control of nosocomial transmission, and enhancing secondary prevention and care to chronic infection, chronic HBV infection among new birth cohort is nearly eliminated in China. The prevalence of chronic HBV infection among children 14 years of age and under has been reduced by 97%, from 10% in 1992 to 0.3% in 2104. However, the prevalence of chronic HBV infection among young adults indicates that it is essential to maintain and even strengthen China＇s HBV prevention strategy, effective strategies should be identified for identifying and providing care and treatment for the 90 million people with chronic HBV infection. In addition, specific policies have to be proposed to eliminate hepatitis B infection due to poor knowledge among public.
作者
崔富强
庄辉
CUI Fu-qiang ZHUANG Hui(Center for Disease Control and Prevention of China, Beijing 100050, China)
出处
《中国病毒病杂志》
CAS
2016年第2期81-87,共7页
Chinese Journal of Viral Diseases
基金
国家"十二五"艾滋病和病毒性肝炎等重大传染病防治科技重大专项(2012ZX10002001)
关键词
肝炎
乙型
流行病学
挑战
对策
Hepatitis B
Epidemiology
Challenges
Strategies
