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目的分析2008～2009年黔桂两省灭疟联防区24个县疟疾流行动态,为联防区疟防工作提供参考。方法收集24县当地居民和流动人口“三热”病人疟原虫血检资料和临床诊断为疟疾并经抗疟药物治疗有效病例资料,采用Excel软件进行统计分析。结果两省灭疟联防区24个县两年疟疾人群发病率控制在2.29/万,贵州为4.13/万,广西为0.06/万,当地居民未发现恶性疟病例,无疟疾爆发点。贵州以当地居民疟疾病例为主,两年在当地居民中发现疟疾病例共1 759例。广西疟疾病例以流动人口为王,两年在流动人口中发现疟疾病例共19例,其中恶性疟5例,均为在东南亚国家感染后带回当地,脑型疟死亡病人1例。结论该区域疟疾疫情得到有效控制,但两省在该区域的疟疾防治重点应有所
Objective To analyze the epidemiological trend of malaria in 24 counties in Guizhou and Guangxi provinces from 2008 to 2009, and provide reference for malaria prevention in the joint defense area. Methods The blood samples of 24 local residents and migrant population were collected, and the clinical data of malaria parasites and malaria cases diagnosed as malaria were collected and validated by antimalarial drugs. The data were analyzed by Excel software. Results The incidence rate of malaria in 24 counties in two provinces in malaria control zone was controlled at 2.29 per million in Guizhou Province and 4.13 per 10,000 in Guizhou Province and 0.06 per million in Guangxi Province. No malaria cases and malaria cases were found in local residents. Guizhou is dominated by malaria cases of local residents. In the past two years, 1,759 cases of malaria were found among local residents. A total of 19 cases of malaria were found in migrant population over the past two years in Guangxi, including 5 cases of falciparum malaria, all of which were caused by the death of local malaria patients after infection in Southeast Asian countries. Conclusion The outbreak of malaria in this area is effectively controlled, but the priority of malaria control in the two provinces should be