2010-2013年浙江省疟疾流行情况分析[J]. 疾病监测, 2014, 29(12): 973-976. DOI: 10.3784/j.issn.1003-9961.2014.12.013
引用本文: 2010-2013年浙江省疟疾流行情况分析[J]. 疾病监测, 2014, 29(12): 973-976. DOI: 10.3784/j.issn.1003-9961.2014.12.013
Epidemiological analysis on malaria incidence in Zhejiang,2010-2013[J]. Disease Surveillance, 2014, 29(12): 973-976. DOI: 10.3784/j.issn.1003-9961.2014.12.013
Citation: Epidemiological analysis on malaria incidence in Zhejiang,2010-2013[J]. Disease Surveillance, 2014, 29(12): 973-976. DOI: 10.3784/j.issn.1003-9961.2014.12.013

2010-2013年浙江省疟疾流行情况分析

Epidemiological analysis on malaria incidence in Zhejiang,2010-2013

  • 摘要: 目的 分析2010-2013年浙江省疟疾流行特征,为进一步推进消除疟疾工作提供科学依据。方法 通过网络直报收集2010-2013年浙江省疟疾病例基本信息,结合个案调查数据,分析病例流行特征。结果 2010-2013年浙江省共报告603例疟疾病例,其中间日疟200例,恶性疟395例,卵形疟6例,三日疟1例,混合感染1例。本地感染病例10例,均为间日疟,占病例总数的1.66%,输入性病例593例,占病例总数的98.34%。2012年开始无本地病例报告。各月均有病例报告,流行季节(5-10月)和非流行季节报告病例数差异无统计学意义(2 =3.254,P=0.354)。金华、杭州、温州、丽水和宁波等地区报告病例数较多,占病例总数的76.45%(461/603)。20~49岁人群占病例总数的80.10%(483/603);男女性别比为6.9:1。感染来源地主要为非洲和亚洲等疟疾流行区,分别占病例总数的70.98%和16.92%。结论 浙江省本地感染病例已经控制,输入性病例主要来自非洲和亚洲,以青壮年外出劳务人员为主,应加强风险人群的疟疾监测和健康教育。

     

    Abstract: Objective To understand the incidence pattern of malaria in Zhejiang province from 2010 to 2013,and provide a scientific evidence for malaria elimination. Methods The incidence data of malaria in Zhejiang from 2010 to 2013 were collected from national disease reporting information system and epidemiological investigation. Results A total of 603 malaria cases were reported, including 200 vivax malaria cases, 395 falciparum malaria cases, 6 ovale malaria cases, 1 quartan malaria case and 1 mixed infection case. Among the reported cases, 10 (1.66%) occurred in local people (1.66%), 593 (98.34%) were imported cases, and no local malaria case has been found since 2012. Malaria cases were reported every month, and the case number during May-October was not significantly different from that in other months (2 =3.254,P=0.354). The cases mainly distributed in Jinhua, Hangzhou, Wenzhou, Lishui and Ningbo, the cases in these areas accounted for 76.45% of the total (461/603). Most cases were 20 to 49 years old, accounting for 80.10% of the total (483/603) and the male to female ratio of the cases was 6.9:1. The infection sources were mainly from malaria endemic regions of Africa and Asia, accounting for 70.98% and 16.92%. Conclusion The local malaria transmission have been controlled in Zhejiang. However, imported malaria becomes a major challenge. It is still necessary to strengthen the malaria surveillance and health education among risk population.

     

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