麻疹控制与消除的研究——全国21个疾病监测点麻疹血清流行病学调查报告

在短时间里集中人力、采用相同试剂、相同器材,在同等条件下检测健康人群麻疹抗体水平,可以增加结果的可比性。本次共选择21个疾病监测点,检测人群、患者及初免者血清共7437份。结果无论城市点还是乡村点(除广东省江门市、北京市东城区及贵州省玉屏县外)免疫接种率及发病率均达到了国家要求的指标,人群抗体阳性率均在90%以上,预计近几年内这些监测点不会有大的爆发流行。但仍有漏种、原发性免疫失败及免疫后抗体逐年阴转的人群存在,一旦有野毒株传入,仍有散发及小爆发流行发生的可能,今后要加强监测工作。

A study on measles control and eradication--a seroepidemiological survey report of measles at 21 spots of surveillance of the disease

To detect the antibody level of measles of health population carried out by more technicians using same reagents and same equipments in a short period may increase the exactness. 21 surveillance spots of disease were selected and 7437 samples of blood of health population, patients and the people who received initial vaccination were detected. Both the immunization coverage and mobidity in either the rural areas or the urban areas were reached to the national criteria. The positive rate of antibody of population was over 90% and the mobidity was 10/100,000 respectively. There is no possibility of outbreaks in near future yrars. But fail to vaccinate, initial immunization failure and negative antibody population after inoculation. Still existed, it will be the possibility of some small outbreaks and sporadic cases while the wild virulent strains come in. So the surveillance need strengthen thereafter.