摘要
按照《全国病毒性肝炎调查方案》在长沙东区等六个全国疾病监测点，采用不等比例多阶段整群系统随机抽样的方法确定调查对象，采集血清标本检测抗－ＨＥＶ，结果，六个调查点人群抗－ＨＥＶＩｇＧ平均阳性率为１５．２１％，其中：城市和农村人群阳性率分别为１６．１７％和１４．７４％；不同年龄人群阳性率以２５岁以上者为高；不同职业人群阳性率以工人最高（１８．１５％）。采用二项式分布检验法分析显示戊肝抗体阳性呈明显的家庭聚集现象。
According to the Epidemiological Survey Plan of Viral Hepatitis of Nationwide,subjects were selected from six disease surveillance spots of country by the unequal ratio polyphase systematic random sampling survey.The blood sample was collected to detect the Anti-HEV, The result showed that the average positive rate was 15.2%。The positive rate of Anti-HEV in city and countryside were 16.17% and 14.74% respectively. The positive rate of Anti-HEV IgG of 25 years old group was the highest among the different age groups.The postitve rate of anti-HEV IgG of the workers was the highest among different job groups.
出处
《实用预防医学》
CAS
1995年第3期135-137,共3页
Practical Preventive Medicine
关键词
戊型肝炎
流行病学
Viral Hepatitis E Epidemiology
