【摘要】 目的 分析2014—2023年成都市百日咳流行病学特征，为百日咳防控提供参考依据。方法 通过中国疾病预防控制信息系统收集2014—2023年成都市百日咳报告病例信息，采用描述性流行病学方法进行分析。结果 2014—2023年成都市共报告百日咳2 379例，报告发病率为1.49/10万；各区(市)县百日咳平均报告发病率在0.15/10万～3.21/10万之间。各年龄组中，0岁组报告发病率最高，报告发病率为58.56/10万(占37.32%)。报告发病率最低的是≥10岁组，报告发病率0.06/10万(占5.72%)。实验室确诊病例数为1 532例，占总病例数的64.40%。结论 2014—2023年成都市百日咳发病呈现波动上升的趋势，需重点关注0岁组儿童的百日咳防控，并进一步优化儿童免疫策略。更多还原

【Abstract】 Objective To explore the epidemiological features of pertussis in Chengdu City in 2014-2023, and to provide references and a basis for pertussis prevention and control. Methods Data about the reported cases of pertussis in Chengdu City during 2014-2023 were collected from the Chinese Information System for Disease Control and Prevention. Descriptive epidemiological methods were used to analyze the epidemiological features of reported cases of pertussis. Results A total of 2,379 pertussis cases were reported in Chengdu City during 2014-2023, and the reported incidence rate was 1.49/100,000. The average reported incidence rates of pertussis in different districts(cities) and counties ranged between 0.15/100,000 and 3.21/100,000. The reported incidence rate of the group less than 1 year old was found to be the highest(58.56/100,000), accounting for 37.32%. The reported incidence rate of the group aged ≥ 10 years was found to be the lowest, with the reported incidence rate being 0.06/100,000(accounting for 5.72%). There were 1,532 laboratory-confirmed cases, accounting for 64.40% of the total number of cases. Conclusion The incidence of pertussis in Chengdu City during 2014-2023 showed a fluctuating upward trend. It is necessary to pay special attention to pertussis prevention and control in children less than 1 year old, and further optimize the immunization strategy for children.更多还原