论文部分内容阅读
1995年番禺口岸入出境交通员工553人,检出HBsAg阳性者55人,阳性率为9.94%。各年龄组中,以21～30岁的阳性率最高为15.32%,各年龄组的阳性率随年龄的增高而逐渐降低;货轮交通员工的HBsAg阳性率明显高于客轮交通员工的HBsAg阳性率。
Panyu port in 1995, 553 transport staff, out of 55 HBsAg positive, the positive rate was 9.94%. In all age groups, the positive rate of 21 to 30 years old was 15.32%. The positive rate of each age group gradually decreased with the increase of age. The positive rate of HBsAg of cargo workers was significantly higher than that of passenger traffic workers.