一起输入性登革热疫情的调查与处理  

INVESTIGATION AND MANAGEMENT OF AN EPI DEMIC WITH IMPORTED DENGUE FEVER IN JINGZHOU

作　　者：黄继贵[1] 章光斌[1] 

机构地区：[1]湖北省荆州市疾病预防控制中心,荆州434000

出　　处：《现代预防医学》2010年第2期359-360,362,共3页Modern Preventive Medicine

摘　　要：[目的]对荆州市发生的一起输入性登革热疫情进行流行病学调查,以查明疫情发生的原因,为预防控制措施提供依据。[方法]对病例进行流行病学个案调查,采集病例血液标本进行实验室检测。[结果]本起疫情共发生登革热6例,6例均出现发热、头痛,3例出现皮疹;实验室检查2例病例白细胞总数和血小板均降低(其余不详),6例血清登革热特异性抗体IgG均阳性;6例病例发病前均有到泰国旅游或务工史,有在当地被蚊虫叮咬史。[结论]6例登革热病例均为输入性病例,并经实验室确认。由于发现及时,各项防控措施落实到位,未发生二代病例,疫情得到有效控制。[Objective] This epidemiological investigation was conducted to identify the cause of an epidemic with imported dengue fever and to provide evidence for the prevention and control approaches.[Methods] Epidemiological case studies were implemented.All cases of blood samples were collected for laboratory tests.[Results] A total of 6 cases of dengue fever were found in the epidemic.The common manifestations included fever,headache（6 /6） and skin rash（3 /6）.All cases had positive dengue-specific IgM antibodies and 2 of them had decreased white cell counts and platelet counts（the others unknown）,as shown by laboratory tests.History of personal or business trip to Thailand was confirmed in all cases,and all cases had been exposed to mosquito bites.[Conclusion] Imported dengue fever was confirmed in these 6 cases through laboratory tests.Discovered in time and no secondary cases ensued after effective prevention and control measures were performed.

关 键 词：输入性 登革热 调查处理 

分 类 号：R512.8[医药卫生—内科学]