Malaria in Zhejiang Province, China, from 2005 to 2014.
Malaria in Zhejiang Province, China, from 2005 to 2014.
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DOI：
10.4269/ajtmh.15-0080
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发表时间：
2015-08
期刊：
影响因子：
--
通讯作者：
Ruan W
中科院分区：
文献类型：
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作者：
Chen H;Yao L;Zhang L;Zhang X;Lu Q;Yu K;Ruan W
为了总结浙江省疟疾流行病学特征的变化，我们收集了中国法定疾病报告系统（NDRS）的疟疾数据并进行了分析。2005 - 2014年，浙江省共发现疟疾病例2738例，其中男性2018例，女性720例。值得注意的是，只有7%的疟疾病例为本地病例，其他病例均为输入病例。疟疾病例数从2005年至2007年增加，2007年达到高峰，然后从2007年至2011年下降。2012年至2014年没有本土病例。在所有病例中，68%的病例感染间日疟原虫，27%的病例感染恶性疟原虫，2例感染疟疾疟原虫。2005-2011年疟疾病例约有88%发生在每年的5 - 10月，但2012-2014年不同月份的疟疾病例数相似。中位年龄为33岁，1892例发生在20-50岁的人群中。近年来，商人的比例上升，农民工的比例下降。从发病到确诊疟疾病例的中位时间为5天，从2005年到2014年有所减少。疟疾的一些流行病学特征发生了变化，商人是每个月监测的重点。
To summarize the changing epidemiological characteristics of malaria in Zhejiang Province, China, we collected data on malaria from the Chinese Notifiable Disease Reporting System (NDRS) and analyzed them. A total of 2,738 malaria cases were identified in Zhejiang Province from 2005 to 2014, of which 2,018 were male and 720 were female. Notably, only 7% of malaria cases were indigenous and the other cases were all imported. The number of malaria cases increased from 2005 to 2007, peaked in 2007, and then decreased from 2007 to 2011. There were no indigenous cases from 2012 to 2014. Of all cases, 68% of cases contracted Plasmodium vivax, 27% of cases contracted P. falciparum, and two cases contracted P. malariae. About 88% of malaria cases during 2005–2011 occurred yearly between May and October, but the number of malaria cases in different months during 2012–2014 was similar. The median age was 33 years, and 1,892 cases occurred in persons aged 20–50 years. The proportion of businessmen increased and the proportion of migrant laborers decreased in recent years. The median time from illness onset to confirmation of malaria cases was 5 days and it decreased from 2005 to 2014. Some epidemiological characteristics of malaria have changed, and businessmen are the emphases to surveillance in every month.