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病毒性肝炎是我国法定的传染病之一,视其流行和发病的特点,对人民健康危害极大。据1979年～1980年全国29个省市区27.7,万城乡人口的流行病学调查结果,平均肝炎患病率为2771.4/10万,年发病率为954.1/10万。乙型肝炎病毒携带率为8.38％,甲型肝炎感染率为70％。从以上数据推算,我国人口中有1.2亿人处于肝炎感染和发病状态,已成为一个严重
Viral hepatitis is one of the legal infectious diseases in our country. Depending on the characteristics of its prevalence and incidence, it is very harmful to people’s health. According to the epidemiological survey results of 27.7 million urban and rural population from 29 provinces, cities and districts in China from 1979 to 1980, the average prevalence of hepatitis was 2771.4 per 100 000 and the annual incidence was 954.1 per 100 000. Hepatitis B virus carrier rate was 8.38%, Hepatitis A infection rate was 70%. Based on the above data, 120 million of our population are in a state of hepatitis infection and morbidity, which has become a serious one