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目的为控制疟疾流行,通过监测了解和掌握疟疾态势。方法2004-2007年在筠连县开展疟疾疫情报告,发热患者血检,学龄儿童疟原虫抗体检测,流动人口疟疾监测等综合措施。结果2004-2007年筠连县疟疾发病率从2.47万/下降到0.12万/,有病例乡镇数从13个下降到2个;血检疟原虫阳性率从2.92%下降到0.04%,学龄儿童疟原虫抗体阳性率从3.53%下降到0;蚊帐使用率平均为70.98%,蚊香使用率平均为98.17%;血检外出务工返乡人员30人,疟原虫阳性率为0。结论筠连县疟疾发病率、发热患者血检疟原虫阳性率、学龄儿童疟原虫抗体阳性率逐年下降,有病例乡镇逐年减少。
The purpose is to control the malaria epidemic by monitoring and understanding of the malaria situation. Methods From 2004 to 2007, we carried out the malaria epidemic report, blood tests in fever patients, the detection of malaria parasites in school-age children and the monitoring of malaria in floating population in Junlian County. Results The incidence of malaria in Junlian County dropped from 24,700 to 12,200 in 2004-2007, and the number of cases in towns and villages dropped from 13 to 2. The positive rate of Plasmodium falciparum in blood samples dropped from 2.92% to 0.04%, and malaria in school-age children The positive rate of protozoal antibody decreased from 3.53% to 0; the average utilization rate of mosquito nets was 70.98% and the average usage rate of mosquito coils was 98.17%; the number of returned blood returning workers was 30 and the positive rate of parasite was 0. Conclusion The incidence of malaria in Junlian County, the positive rate of blood samples of Plasmodium, the positive rate of Plasmodium falciparum in school-age children decreased year by year, and the number of cases in towns and villages decreased year by year.