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目的通过分析榕江县2000—2012年疟疾流行病学特征,为该县消除疟疾行动计划提供依据。方法收集该县2000—2012年疟疾防治资料,包括疟疾疫情报告、各乡镇卫生院疟疾诊断和治疗等资料,采用Excel软件进行统计和分析。结果 2000—2012年该县疟疾病人群年均发病率为1.70/万,2000—2006年期间人群年发病率在0.09~1.48/万之间。2007—2010年疟疾病例数有所增加,人群年发病率在1.83~6.91/万之间,除1例为流动人口疟疾病例外,全部为当地居民疟疾病例。发病高峰期在6—10月份之间。疟疾病例以农民为主,分布于各种职业及各年龄组。全县19个乡镇仅2个乡镇未发现疟疾病例,未发现恶性疟病例及疟疾死亡病例。自2010年开展消除疟疾行动计划以来,疟疾病例逐年减少,2012年当地居民及流动人口中均未发现疟疾病例。结论该县近几年疟疾防治效果明显,但仍需加强当地居民及流动人口的疟疾病例监测。
Objective To analyze the epidemiological characteristics of malaria in Rongjiang County from 2000 to 2012 and provide the basis for the malaria elimination plan in this county. Methods The data of malaria prevention and treatment in the county from 2000 to 2012 were collected, including the malaria epidemic report, malaria diagnosis and treatment in township hospitals, etc., and the data were collected and analyzed by Excel software. Results The annual incidence of malaria in this county from 2000 to 2012 was 1.70 / million. The annual incidence of malaria was between 0.09 and 1.48 / million during 2000-2006. The number of malaria cases increased from 2007 to 2010, with an annual incidence rate of 1.83 ~ 6.91 / million. All cases were malaria cases of local residents, except one case of migrant malaria. Peak incidence in the 6-10 months. The majority of cases of malaria are farmers and are distributed in various occupations and in all age groups. No malaria cases were found in only 2 townships in 19 townships in the county, and no cases of malaria cases and malaria death cases were found. Since the Malaria Elimination Action Plan was launched in 2010, the number of malaria cases has been decreasing year by year. No cases of malaria were found among the local residents and the floating population in 2012. Conclusion The malaria control effect in this county has been obvious in recent years, but monitoring of malaria cases by local residents and floating population still needs to be strengthened.