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目的分析山东省2004~2006年百日咳流行病学特征。方法对2004~2006年百日咳疫情资料进行描述流行病学分析。结果山东省2004~2006年百日咳年平均报告发病率0.19/10万,均为散发;4~8月病例数占72%;80%的病例为<6岁儿童。健康人群百日咳抗体达到保护水平的占75.43%。结论提高免疫接种率,加强百日咳传染源管理和人群抗体水平监测,是控制百日咳的主要措施。
Objective To analyze the epidemiological characteristics of pertussis in Shandong Province from 2004 to 2006. Methods Epidemiological analysis of pertussis epidemic data from 2004 to 2006 was performed. Results The average annual incidence of whooping cough in Shandong Province from 2004 to 2006 was 0.19 / 100 000, all of them were distributed; the number of cases was from April to August 72%; and 80% of the cases were children <6 years old. In healthy population, pertussis antibody reached the level of protection accounted for 75.43%. Conclusion Increasing the immunization coverage, strengthening the control of the source of pertussis infection and monitoring the antibody level in the crowd are the main measures to control pertussis.