四川省2015年输入性疟疾流行病学特征分析

发布时间：2018-03-24 09:34

本文选题：疟疾　切入点：流行特征　出处：《中国寄生虫学与寄生虫病杂志》2017年01期

【摘要】：目的分析四川省2015年输入性疟疾流行病学特征,为加强输入性疟疾的防控提供依据。方法对传染病报告信息管理系统中四川省2015年的疟疾疫情数据、疟疾病例流行病学个案调查进行统计分析。结果 2015年四川省报告疟疾病例290例,其中恶性疟158例(54.5%),间日疟107例(36.9%),卵形疟14例(4.8%),三日疟1例(0.3%),间日疟与恶性疟混合感染10例(3.5%)。有5例恶性疟病例死亡。病例均为境外输入,其中非洲输入271例,占93.5%。输入病例最多的来源地是埃塞俄比亚(83例),其次为安哥拉(49例)。每月均有病例报告,12月、8月、6月和7月病例较多,共139例,占全年的47.9%。广安、成都、南充、绵阳、德阳、泸州、遂宁共报告243例,占总报告病例数的83.8%。209例病例发病后在国内医疗机构初次就诊,118例诊断为疟疾,误诊率为43.5%(91/209)。结论 2015年四川省报告的疟疾病例均为境外输入性病例,主要感染虫种为恶性疟原虫和间日疟原虫,输入地主要为非洲。医疗机构首诊误诊率较高。
[Abstract]:Objective to analyze the epidemiological characteristics of imported malaria in Sichuan Province in 2015 and to provide a basis for strengthening the prevention and control of imported malaria. Results 290 malaria cases were reported in Sichuan Province in 2015. Among them, 158 cases were falciparum malaria, 107 cases were falciparum malaria, 107 cases were vivax malaria, 14 cases were ovum malaria, 14 cases were Cyclopsis ovale, 1 case was Plasmodium vivax and falciparum malaria, 10 cases were infected with falciparum malaria and 10 cases were infected with falciparum malaria. 5 cases of falciparum malaria died. All the cases were imported from abroad, among which 271 cases were imported from Africa. The largest number of imported cases were from Ethiopia (83 cases), followed by Angola (49 cases). Every month, there were more cases reported. In December, August, June and July, there were 139 cases, accounting for 47.9% of the whole year. Guangan, Chengdu, Nanchong, Mianyang, Deyang, A total of 243 cases were reported in Luzhou and Suining, accounting for 83.8.209 of the total reported cases. 118 cases were diagnosed as malaria in domestic medical institutions after the onset of the disease, and the misdiagnosis rate was 43.5%. Conclusion the malaria cases reported in Sichuan Province in 2015 are all imported cases from abroad. The main infected species were Plasmodium falciparum and Plasmodium vivax, mainly in Africa.
【作者单位】：四川省疾病预防控制中心;
【基金】：中英全球卫生支持项目(No.GHSP-OP101)~~
【分类号】：R531.3;R181.3

【相似文献】