中缅边境地区登革热疫情调查及处置效果分析

Investigating Epidemic and Analysising Effect of Dengue at the Area of China-Myanmar Frontier

目的查明盈江县及相邻的境外地区登革热疫情流行态势,为控制疫情提供科学决策依据。方法对境内外开展登革热流行病学调查和媒介监测,采用ELISA法检测登革热患者血清抗体,并开展防控措施。结果调查及检测疫区人群血清239份,阳性37份,阳性率15.48%,确诊登革热患者37例,其中境内4例,境外33例,采取救治措施后患者全部治愈;伊蚊成蚊密度监测2点次,捕获伊蚊10只,平均每小时捕蚊5只;伊蚊幼虫监测4点次,平均布雷图指数6.19,容器指数4.28,房屋指数4.94,千人指数12.33;针对疫情开展了综合性预防处置措施。结论盈江县相邻的境外登革热疫情态势严峻,并造成了疫情输入,开展防控措施后疫情得到有效控制。

Objective To survey epidemic of Dengue in YingJiang and neighboring overseas, and provide scientific basis for control of the epidemic. Method To survey epidemiology and monitoring medium in the area, useing ELISA to test serum antibody of dengue fever cases and executing preventiong measures. Results 37 （ 15.48% ） dengue fever cases which had been confirmed positive in 239 survey and test cases have bene cured （4 in YingJiang and 33 overseas）. Captured aedes 5/hours, density monitore for twice , monitoring aedes larvae fourth, index of average bray figure, containers, house and thousands respectively for 6. 19; 4. 28; 4. 94 and 12. 33. Expansion comprehensive prevention measure for control of epidemic. Conclusions The epidemic of dengue in YingJiang and overseas is severe for inputting, This situation has be controlled by prevention measure.