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目的分析大连市疟疾疫情情况,为大连市疟疾防治工作提供科学依据。方法以2013年度大连市疾病预防控制中心疟疾疫情报告资料为基础,以全国疟疾病人个案调查表收集个案信息,描述和分析大连市疟疾疫情情况。结果2013年大连市共网络报告10例病例,其中8例为恶性疟,1例为恶性疟伴间日疟混合感染,1例为卵形疟;全部病例均为男性,平均年龄为44岁;全部疟疾病例均为非洲输入性病例;患者自发病到确诊时间中位数为7d,发病24h内确诊的仅1例;本市市级医疗单位报告9例,省级医疗单位报告1例。结论疟疾诊断延迟,有发生死亡病例和本地扩散风险。
Objective To analyze the epidemic situation of malaria in Dalian and provide a scientific basis for malaria control in Dalian. Methods Based on the malaria epidemic situation report of Dalian Center for Disease Control and Prevention in 2013, the case information of the national malaria patients was collected to describe and analyze the malaria epidemic situation in Dalian. Results A total of 10 cases were reported in Dalian in 2013, including 8 cases of falciparum malaria, 1 case of mixed infection of Plasmodium falciparum and 1 case of oval malaria. All cases were male with average age of 44 years; All cases of malaria were imported from Africa. The median time from onset to diagnosis was 7 days and only 1 case was diagnosed within 24 hours. The municipal medical units reported 9 cases and provincial-level medical units reported 1 case. Conclusion The diagnosis of malaria is delayed, there are cases of death and the risk of local spread.