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随着甲肝疫苗的问世和接种率的不断提高,甲型病毒性肝炎(简称甲肝)发病水平逐步降低。为了解灵璧县甲肝疫流行规律,制定甲肝预防控制措施提供科学依据,现将灵璧县2005～2012年甲肝流行特征分析如下。
With the advent of hepatitis A vaccine and the continuous increase of vaccination rates, the incidence of hepatitis A virus (referred to as hepatitis A) is gradually reduced. In order to understand the prevalence of hepatitis A in Lingbi County and to provide a scientific basis for the prevention and control measures of hepatitis A, the epidemiological characteristics of hepatitis A in Lingbi County from 2005 to 2012 are analyzed as follows.