Abstract: Objective　To analyze the public health emergencies at Haizhu District, Guangzhou from 2013 to 2021 and to provide scientific evidences for effectively responding to public health emergencies in the future. Methods　Descriptive epidemiological methods were used to analyze the data of public health emergencies reported by the national online system at Haizhu District, Guangzhou from 2013 to 2021. Results　A total of 191 public health emergencies were reported from 2013 to 2021, and during which 7 038 patients and 8 death cases were involved. Most of the emergencies were unclassified events (97.91%, 187/191). 98.43% (188/191) of the events were infectious diseases, and 33.33 percent (16/48) occurred in schools and child care institutes except COVID-19, and nursery schools had the highest number of events. The peaks of infectious disease events occurred in January, February, April, and August, while the majority of food poisoning events occurred in June and July. The timely report rate of the emergencies was 98.43% (188/191), and the timely checking rate was 100.00% (191/191). Conclusions　The majority of public health emergencies at Haizhu District are caused by infectious diseases, especially COVID-19, Dengue fever, other infectious diarrhea, and chicken pox. The prevention and control measures should be strengthened in schools. The timelyness of finding out and reporting public health emergencies should be improved to enhance emergency controlling.

Key words: Public health emergencies, Descriptive analysis, Infectious diseases, Epidemic characteristics, Report quality

摘要： 目的　分析广州市海珠区2013—2021年突发公共卫生事件，为有效应对辖区突发公共卫生事件提供参考依据。方法　收集广州市海珠区2013—2021年突发公共卫生事件网络直报资料，采用描述流行病学方法，对资料进行统计分析。结果　2013—2021年，广州市海珠区共报告突发公共卫生事件191起，涉及发病人数7 038例，死亡8例。突发公共卫生事件以未分级事件为主，占97.91%（187/191）；事件类型以传染病事件为主，占98.43%（188/191）；除新型冠状病毒肺炎外，发生场所以学校和托幼机构为主，占33.33%（16/48），尤以幼儿园事件数最多。传染病事件高峰期在1、2、4、8月，突发食物中毒事件集中在6、7月。突发公共卫生事件报告及时率为98.43%（188/191）、审核及时率为100.00%（191/191）。结论　广州市海珠区突发公共卫生事件防控应以传染病事件为主，重点关注新型冠状病毒肺炎、登革热、其他感染性腹泻病、水痘疫情，加强学校公共卫生事件防控工作，提高突发公共卫生事件发现及报告的及时性，增强事件的控制效果。

关键词: 突发公共卫生事件, 描述性分析, 传染病, 流行特征, 报告质量