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目的了解2009年徐州市泉山区首起输入性登革热疫情的流行病学特点。方法对患者及密切接触者流行病学及临床资料进行回顾分析,并采用登革热抗体快速检测试剂盒对患者血清样本进行登革热IgM和IgG抗体检测。结果患者起病时在越南工作,出现发热、头痛、肌肉酸痛、皮肤有皮疹和出血点等症状,患者登革热特异性抗体IgM呈阳性、IgG阳性或4倍增长。结论患者为实验室确诊病例,此起疫情为2009年徐州市泉山区首例输入性登革热疫情,有流行病学依据。
Objective To understand the epidemiological characteristics of imported dengue fever in Quanshan District, Xuzhou City in 2009. Methods The epidemiological and clinical data of patients and close contacts were retrospectively analyzed. The dengue fever serum IgM and IgG antibodies were detected by the dengue antibody rapid test kit. Results When the patient started to work in Vietnam, he developed fever, headache, muscle aches, skin rashes and bleeding spots. The patients were found to have positive IgM or 4-fold IgG antibodies. Conclusions The patients were laboratory confirmed cases. The outbreak was the first case of imported dengue fever in Quanshan District, Xuzhou City in 2009, with epidemiological evidence.