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目的分析长寿区疟疾流行概况,评价防治效果,总结推广防治经验。方法将长寿区1951-2008年疟疾发病资料、流行病学调查、媒介调查、防治、监测资料进行全面分析。结果长寿区20世纪50年代疟疾暴发流行,1954年年发病率高达622.90/万。主要分布于晏家、龙溪、双龙、石堰等9个乡镇。经过约10年的普查、现症病人治疗、休止期对有疟史者根治、健康人群预防服药和灭蚊综合防治措施后,疟疾年发病率持续下降,1983年以来,年发病率稳定在1/万以下,1985年经省级考核验收,达到基本消灭疟疾部颁标准。结论经过监测,证实长寿区已控制疟疾流行,且抗疟成绩巩固。今后应加强监测,加强疟疾流动人口管理,向消除疟疾标准迈进。
Objective To analyze the prevalence of malaria in Changshou District, evaluate the effect of prevention and treatment, and sum up the experience of prevention and treatment. Methods A comprehensive analysis of malaria incidence data, epidemiological investigation, media investigation, prevention and treatment and monitoring data from 1951-2008 in Changshou District was conducted. Results The malaria outbreak prevailed in 1950s in Changshou District, and the annual incidence in 1954 was as high as 622.90 / million. Mainly located in Yan, Longxi, Ssangyong, Shi Yan and other nine towns. After about 10 years’ census, the incidence of malaria continues to decline after the treatment of the sickness patients and the rest period for the cure of those with a history of malaria and the preventive measures for taking medicines and controlling mosquitoes in healthy people. The annual incidence rate has been stable at 1 / Wan below, in 1985 by the provincial examination and acceptance, to basically eliminate the ministerial standards of malaria. Conclusion After monitoring, it has been confirmed that malaria has been controlled in Changshou District and the antimalarial achievement has been consolidated. In the future, monitoring should be stepped up to strengthen the management of malaria floating population and move forward with the elimination of malaria standards.