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目的分析宁波市鄞州区疟疾基本消灭后期的流行特征,为现阶段疟防工作提供科学依据。方法对鄞州区2001-2010年疟疾疫情与调查资料进行分析。结果鄞州区2001-2010年共报告疟疾病例77例,年均发病率1.04/10万;本地户籍病例4例,占5.19%,外来流动人口病例73例,占94.81%,其中安徽65例,占84.42%;间日疟74例,占96.10%,恶性疟3例,占3.90%。发病有明显季节性;以高疫区青壮年男性农民工为主;宁波近郊乡镇发病多,钟公庙街道占第一位(36.36%);病例呈分散;病例从发病到就诊≤2 d的仅占33.37%;平均发病—诊断时间为7 d,≤14d 64例,占83.11%。结论必须加强流动人口管理、加强疟疾防治知识和技能培训等各项防治措施,以确保2016年的消除计划顺利完成。
Objective To analyze the epidemiological characteristics of malaria in Yinzhou District of Ningbo City in the late period and provide a scientific basis for malaria prevention work at this stage. Methods The epidemic situation and investigation data of malaria in Yinzhou District from 2001 to 2010 were analyzed. Results A total of 77 malaria cases were reported in Yinzhou District from 2001 to 2010, with an average annual incidence of 1.04 / 100,000. There were 4 cases of local household registration, accounting for 5.19%, 73 cases of migrant population, accounting for 94.81%, of which 65 cases were Anhui, accounting for 84.42%; 74 cases of Plasmodium vivax, accounting for 96.10%, 3 cases of Plasmodium falciparum, accounting for 3.90%. The incidence was significantly seasonal; male and female migrant workers in the high epidemic area were the mainstay; suburban villages and towns in Ningbo were the most frequent, with the Zhonggongmiao street accounting for the first place (36.36%); the cases were scattered; the cases were from onset to treatment ≤2 days Only accounted for 33.37%. The average incidence-diagnosis time was 7 days, 64 cases ≤ 14 days, accounting for 83.11%. Conclusion It is imperative to strengthen the management of floating population and strengthen the prevention and treatment of malaria knowledge and skills training and other prevention and treatment measures to ensure the successful completion of the elimination plan in 2016.