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病毒性肝炎在我国流行广泛,传染性强,发病率高,而我地区是高发区,解放初期由于卫生条件较差,居住拥挤,因此,甲型肝炎的发病率较高。近几年来,随着经济的不断发展,甲肝疫苗的广泛应用,使甲肝的发病率有所下降。但是,随着对外开放、对内搞活及旅游的发展,社会流动人
Viral hepatitis in our country is widespread, highly contagious, high incidence, and my area is a high incidence area, the liberation of the early due to poor sanitation, living in crowded, therefore, a higher incidence of hepatitis. In recent years, with the continuous development of economy, the wide application of hepatitis A vaccine has reduced the incidence of hepatitis A. However, with the opening up to the outside world and the development of tourism and social mobility