Seiji K, Inoue O, Watanabe M, Takahashi S, Chen Z, Huang M Y, Cai S X, Nakatsaka H, Watanabe T, Ikeda M
Tohoku Rosai Hospital, Sendai, Japan.
Asia Pac J Public Health. 1991;5(4):350-8. doi: 10.1177/101053959100500415.
The prevalence of HBV infection was investigated by radioimmunoassay for HBsAg, anti-HBs and anti-HBc in over 1000 workers in large scale factories located in four industrial cities (Jinxi, Shanghai, Wuxi and Xian) in 1987 to 1990. The age dependency of the prevalence was not evident. The overall prevalence rate of those positive for any of the three markers was 62.6%. The rate was significantly (p < 0.01) higher than the rates found in Beijing in a previous study but lower than the values observed in earlier studies.
1987年至1990年期间，采用放射免疫分析法检测乙肝表面抗原（HBsAg）、乙肝表面抗体（抗-HBs）和乙肝核心抗体（抗-HBc），对位于四个工业城市（锦西、上海、无锡和西安）的大型工厂的1000多名工人进行了乙肝病毒（HBV）感染率调查。感染率与年龄的相关性不明显。三种标志物中任何一种呈阳性的总体感染率为62.6%。该感染率显著高于（p < 0.01）此前在北京的一项研究中发现的感染率，但低于早期研究中观察到的值。
