泰安市岱岳区2008-2016年输入性疟疾流行病学分析

Analysis of imported malaria cases in Daiyue District of Tai'an City during 2008-2016

对泰安市岱岳区2008-2016年中国疾病预防控制中心传染病报告信息管理系统报告的111例输入性疟疾进行描述性流行病学分析,其中恶性疟76例(占68.5%)、间日疟15例(占13.5%)、三日疟7例(占6.3%)、卵形疟9例(占8.1%)、未分型疟疾4例(占3.6%)。全年各月份均有病例报告,春节前后11、12月份和次年1月份报告病例数最多,为34例(占30.6%)。输入地主要为非洲(占99.1%)。病例均为男性,以青壮年30~49岁为主(占79.3%)。发病与诊断间隔时间,最短为发热后5 h,最长为42 d,平均5.4 d。除2011年1例恶性疟死亡外,其余全部治愈。

A descriptive review was made on 111 imported cases of malaria in Daiyue District of Tai＇an City flied through the online reporting system from 2008 to 2016, consisting of 76 cases of falciparum malaria （68.5%）, 15 cases of plasmodium vivax （13.5%）, 7 cases of quartan vivax（6.3%）, 9 cases of ovale malaria （8.1%）, and 4 unclassified cases （3.6%）. The cases distributed throughout the months, predominated by November, December and January （34, 30.6%）. They returned mainly from Africa（99.1%）. All were males, and 79.3% were among 30-49 years old. The time from onset to diagnosis ranged 5 hours to up to 42 days, with an average of 5.4 days. All got recovered after treatment except one case of falciparum malaria who died in 2011.