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甲型病毒性肝炎是通过粪口途径传染的传染病，易引起大范围的暴发流行，对人们的身体健康造成严重的威胁，人们的卫生水平的提高和甲肝疫苗的接种对控制该病的传播起着重大的作用。根据吉林地区１９９４～１９９８年传染病报卡统计分析，１９９４～１９９８年吉林地区共发生甲
Hepatitis A virus is a contagious disease transmitted through the fecal oral route and can easily lead to a wide range of outbreaks and epidemic. It poses a serious threat to people’s health. People’s health level and hepatitis A vaccination control the spread of the disease Play a significant role. According to the statistical analysis of infectious disease reported cards in Jilin Province from 1994 to 1998, a total of A occurred in Jilin area from 1994 to 1998