【摘要】 目的分析广州市2003-2006年乙型脑炎流行情况,为乙型脑炎预防控制提供依据。方法收集广州市2003-2006年的乙型脑炎疑似病例血清545份,用ELISA法检测乙型脑炎IgM抗体。结果共测出乙型脑炎抗体阳性28例,病例多分布在城乡结合部,其中增城7例占25%,天河6例占21.43%,番禺5例占17.86%,花都3例占10.71%,黄埔2例占7.14%,白云2例占7.14%,从化2例占7.14%,芳村1例占3.57%。病例年龄以15岁以下儿童居多,占总数的92.86%。结论建立乙脑监测系统,对重点高发地区的≤15岁以下儿童开展乙脑疫苗预防接种。更多还原

【Abstract】 Objective To analyze the occurrence of epidemic encephalitis B in Guangzhou city from 2003 to 2006,and to provide the evidence for the prevention and control of epidemic encephalitis B. Methods Serum samples from 545 suspected encephalitis B cases were collected,and IgM were detected with ELISA method. Results 28 cases were positive for encephalitis B IgM. Positive samples were mainly collected from the regions between the city and the county areas,in which 7 cases (25%) in Zencheng district,6 cases (21.43%) in Tianhe district,5 cases (17.86%) in Panyu district,3 cases (10.71%) in Huadu district,2 cases (7.14%) in Huangpu district,2 cases (7.14%) in Baiyun district,2 cases (7.14%) in Conghua district,and 1 cases (3.57%) in Fangchun district. 92.86% of the positive samples were obtained from patients under 15 years old. Conclusion Preventive measures should be implemented to reduce the incidence of encephalitis B. These include the establishment of a surveillance system,strengthening of the laboratory diagnosis,and vaccination of children under age 15.更多还原