百色市一起输入性疟疾疫情流行病学特征与分析

Analysis on the epidemiological characteristics of imported falciparum malaria in Baise City

目的分析百色市一起输入性疟疾疫情特征,为探讨针对性防控策略提供科学依据。方法建立病例侦查体系,收集本起输入疟疾监测数据,对输入性疟疾病例个案流行病学调查资料、虫种、感染来源、病例三间分布等信息进行描述性分析。结果 2011年10月~2012年2月,百色市隆林、田林两县共报告18例输入性疟疾病例,其中17例为恶性疟病例,1例为临床诊断病例;病例均为男性,年龄为30~40岁组之间,占66.67%（12/18）;病例感染地均为非洲赤道几内亚;所从事职业主要为送变电工程建设,占94.44%（17/18）;发病时间集中在2012年1月,占66.67%（12/18）。本起疫情发现和处理及时,无疟疾死亡病例及输入性继发病例发生。结论百色市境外输入性疟疾疫情严峻,加强多部门合作、多途径摸排流动人口相关信息,加强业务培训、加大对出国返乡人员疟疾监测力度;同时,加强对外出务工人员疟疾防治知识健康宣教是有效控制输入性疟疾疫情的重要措施。

Objective Reported together with the analysis of Baise imported malaria epidemic characteristics,targeted prevention and discussed control strategy. Methods Set up case investigation system,collected the input malaria surveillance data,epidemiological investigation data of imported malaria cases,insected species,sourced of infection,descriptived analysis distribution of information between the Three distribution,and used the SPSS statistical software for statistical analysis. Results In October 2011 ~ 2012 February,Baise Longlin,Tianlin two county has reported a total of 18 cases of imported malaria cases,17 cases were positive for both for P falciparum positive cases,1 cases for clinical diagnosis; All cases are male cases,age distribution between 20 to 50 years old,mainly between 30 to 40 years,66. 67%（ 12 /18）; 16 cases（ including 1 clinical diagnosis cases） accounted for 88. 89% of the total number of cases in Longlin county,2 cases in tianlin,11. 11% of the total; Infections are out equatorial guinea in Africa,are engaged in professional mainly for electricity transmission ＆ transformation facilities engineering construction; Onset time concentrated in January 2012,accounted for 66. 67% of the total number of cases（ 12 /18）,the outbreaks can be handled in time,there was no death and secondary malaria cases. Conclusion Baise foreign imported malaria epidemic situation grim,strengthen the multi- sectoral cooperation,multi- channel Mo Pai related information of the floating population,strengthening business training and intensify the abroad returnees malaria monitoring,at the same time,strengthen the migrant population malaria prevention and treatment knowledge health education is one of the important measures to effectively control imported malaria epidemic.