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目的分析广东出入境检验检疫局口岸检出的输入性基孔肯雅热病例的监测情况,为输入性传染病防控工作提供参考依据。方法以广东出入境检验检疫局口岸2008-2011年入境人员作为调查对象,对来自基孔肯雅热流行区的发热人员进行流行病学个案调查,判定染疫嫌疑的采集样本送检,对阳性病例资料和检出情况进行分析。结果 11例病例均来自基孔肯雅热流行区;均为输入性病例,其中9例入境时在发病,2例入境后医学观察期间发病;平均年龄40.2岁,以男性中青年为主;体温监测是主要检出手段;未发生二代病例。结论广东出入境检验检疫局口岸防制基孔肯雅热的措施适当得力,能有效阻止基孔肯雅病毒通过口岸进行传播。
Objective To analyze the surveillance of imported cases of Chikungunya fever at the port of Guangdong Entry-Exit Inspection and Quarantine Bureau, and provide a reference for prevention and control of imported infectious diseases. Methods The immigrants from the ports of Guangdong Exit Inspection and Quarantine Bureau from 2008 to 2011 were investigated. Epidemiological investigation was conducted among febrile patients from the Chikungunya endemic area to determine the samples suspected of being infected. The positive Case information and detection of the situation were analyzed. Results All the 11 cases were from Chikungunya endemic area. All of them were imported cases, of which 9 cases entered the territory and 2 cases were diagnosed during the medical observation after entering the country. The average age was 40.2 years old, mainly in young men and adolescents. Body temperature Monitoring is the main means of detection; second-generation cases did not occur. Conclusions Guangdong Exit Inspection and Quarantine control at the port of Chikungunya appropriate effective measures to effectively prevent the spread of Chikungunya virus through the ports.