云南龙陵县1991～2005年疟疾监测结果分析

目的掌握灭疟后期疟疾流行现状，为制定有效管理措施提供科学依据。方法分析龙陵县1991～2005年疟疾监测资料。结果1991～2005年累计报告疟疾病例3185例，年平均发病率为8．14／万；发热病人年平均血检率4．59％、血栓阳性率1．75％；监测流动人口疟疾病例2661例，占疟疾总数的84．50％；居民平均带虫率为0．8％。结论龙陵县仍是输入性间日疟为主的混合流行区，应加强流动人口疟疾监测，建立长效机制、规范抗疟措施。

Results of monitoring of malaria in Longling County of Yunnan Province in 1991～2005

Objective To understand the epidemic situation of malaria in the later stage of malaria elimlnation for finding out the effective control measures. Methods The data concerning malaria surveillance in Longling County from 1991 to 2005 were analyzed. Results A total of 3 185 malaria cases were reported from 1991 - 2005, the annual average incidence was 8.1.4/100 000; the annual average rate of blood examination of feverish cases was 4.59% and the positive rate was 1.75% ; a total of 2 661 malaria cases were detected from mobile population accounted for 84.50% of the whole reported cases; the average parasite carrying rate in residents was 0.8% . Conclusion Longllng County stil is the mixed malaria area miulky with imported Plasmodium vivax malaria and the work of surveillance of mobile population should be strengthened, the control measures should be standardized.