摘要
本文报告原鲁南重点间日疟流行区的两个监测点居民用 IFA 进行六年疟疾抗体纵向监测的结果。该地通过各种抗疟措施,使发病率逐渐下降。疟疾年发病率与人群抗体阳性率呈正相关(r=0.96,P<0.01)。从1985年基本消灭疟疾后,每年流行季节末期人群抗体阳性率为1.78～3.64％,而儿童阳性率在1％以下,显示传播已得到有效控制。1986～1988年每年疟疾流行季节,疟疾抗体阳性发生率都很低,而其恢复率较高。以上表明,在灭疟后期 IFA 可用于纵向监测疟疾的流行动态和评价抗疟措施的效果。
This paper reports the results of 6-year longitudinal surveillance of malaria by IFA in two surveillance units in the southern part of Shandong Province where vivax malaria was formerly highly prevalent.After the employment of various antimalaria measures, malaria incidence progressively dropped down in the area.It was found that the malaria incidence was closely related to the positive rate of IFA(P<0.01).Malaria whas been controlled since 1985,the IFA positive rate was 1.78-3.64% in the total population and below 1% in children at the late stage of transmission season of each year,sugges- ting that the transmission has been effectively controlled.In malaria transmission season from 1986 to 1988,the incidences of positive malaria antibody were very low and their recovery rates higher.The results indicated that the IFA.can be used for monitoring the epidemic dynamics of malaria and assessing the effect of antimalaria measures at the late stage of malaria control.
出处
《中国寄生虫病防治杂志》
CSCD
1990年第4期271-273,共3页
Chinese Journal of Parasitic Disease Control
