乙型肝炎表面抗原(HBsAg)可在外表正常的人群中查到,其在临床和流行病学上的意义,迄今尚未完全阐明。本文就一般人群1363人中所见61例无症状HBsAg携带者的临床和流行病学特点,结合文献加以分析讨论。资料来源及方法本文资料来自农村一般人群1363人肝炎流行病学调查时检出的HBsAg105例,其中无症状携带者 Hepatitis B surface antigen (HBsAg) can be found in the normal appearance of the crowd, its clinical and epidemiological significance, has not yet been fully elucidated. This article on the general population of 1363 people seen in 61 cases of asymptomatic HBsAg carriers clinical and epidemiological characteristics, combined with the literature be analyzed and discussed. Data sources and methods The information in this article from the rural population of 1363 cases of hepatitis B epidemiological survey of HBsAg detected in 105 cases, of whom asymptomatic carriers