河南省2013年疟疾疫情分析

Malaria Situation in Henan Province in 2013

2013年河南省共报告疟疾病例197例,均为输入病例,其中恶性疟154例(占78.2%)、间日疟18例(占9.1%)、三日疟2例(占1.0%)、卵形疟23例(占11.7%)。病例中男女比例为97.5∶1,患者平均年龄为(37.8±9.9)岁,其中非洲回国人员183例(占92.9%);以农民、民工和工人为主。全年均有病例报告,5月份报告病例数较多(28例)。患者从发病到确诊时间中位数为4 d,24 h内确诊的有17例(占8.6%)。省级医疗机构确诊61例,占31.0%;县级疾控中心确诊60例,占30.5%。经药物治疗后193例痊愈,4例死亡。

In 2013, 197 cases were reported in Henan Province and all of them were imported cases. Among them, 154 （78.2%） were Plasmodium falciparum cases, 18 （9.1%） were P. vivax cases, 2 （1.0%） were P. ma/ariae cases, and 23（11.7%） were P. ova/e cases. The ratio of males to females was 97.5 ： 1. The average age was （37.8＋9.9） years old. 183（92.9%） patients were returned from Africa. Most of the cases were peasants, export labours and workers. Cases were reported every month with 28 cases in May. The median interval from symptom appearing to diagnosis was 4 d, only 17 patients （8.6%） were diagnosed within 24 h. 61 cases （31.0%） were reported by provincial medical institutions. 60 cases （30.5%） were reported by county CDCs. A total of 193 cases recovered with chemotherapy and 4 cases died.