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为客观评价我市现阶段白喉流行的可能性,并为今后计划免疫工作提供科学依据,我市于1993年11月,选择一农村地区,采用二阶段分层随机抽样方法,对健康儿童白喉血清流行病学进行检测,发现:1.88名不同年龄人群,抗体阳性率(>0.0liU/ml)为9659%(85/88),其中0~岁10
In order to objectively evaluate the possibility of prevailing diphtheria in our city and provide a scientific basis for planning immunization work in future, the city chose a rural area in November 1993 to adopt the two-stage stratified random sampling method to test the prevalence of diphtheria serum Epidemiology was tested and found: 1.88 different age groups, antibody positive rate (> 0.0liU / ml) was 9659% (85/88), of which 0 to 10