Analysis of public health emergencies and related information in schools of Zhejiang Province from 2012 to 2021
WANG Xinyi1, WU Haocheng1, LU Qinbao1, DING Zheyuan1, FU Tianying1, YANG Ke1, WU Chen1, LIN Junfen1,2
1. Department of Public Health Surveillance and Operational Guidance, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang 310051, China; 2. Zhejiang Provincial Key Laboratory for Vaccine, Prevention and Control of Infectious Disease, Hangzhou, Zhejiang 310051, China
Abstract:Objective To investigate the characteristics of public health emergencies and related information in schools of Zhejiang Province from 2012 to 2021, so as to provide insights into the management of public health risks in schools. Methods The public health emergencies and related information in schools of Zhejiang Province during the period from 2012 to 2021 were retrieved from the Public Health Emergency Management Information System of Chinese Disease Prevention and Control Information System. The type, temporal distribution and regional distribution of the events and the type of schools were analyzed, and the trends in disease attack rates were evaluated. Results A total of 1 284 public health emergencies and related information were reported in schools of Zhejiang Province from 2012 to 2021, accounting for 72.34% of all public health emergencies and related information, and a total of 40 562 cases were reported, accounting for 87.72% of all cases; no death was recorded. There were 1 276 infectious disease events reported, accounting for 99.38%, and norovirus enteritis (649 cases), varicella (281 cases), influenza (181 cases), hand, foot and mouth disease (94 cases) and mumps (22 cases) were predominant infectious diseases, accounting for 95.56% of all public health emergencies and related information in schools. The number of public health emergencies and related information in schools peaked during the period between March and June (361 events, 28.12% of all events) and the period between November and December each year from 2012 to 2021 (629 events, 48.99% of all events), and the events occurred across 11 cities of Zhejiang Province, with the largest number of events reported in Hangzhou City (507 events). In addition, there were 627, 328 and 242 events reported in primary schools, kindergartens, and middle schools, accounting for 93.22%, and the events predominantly occurred in city schools. Nevertheless, there were no significant changes in the trends for attack rates of norovirus enteritis, varicella, influenza and hand, foot and mouth disease and mumps in schools of Zhejiang Province from 2012 to 2021. Conclusions Norovirus enteritis, varicella, influenza, hand, foot and mouth disease and mumps were the predominant types of public health emergencies and related information in schools of Zhejiang Province from 2012 to 2021, and the largest number of events were reported in primary schools.
王心怡, 吴昊澄, 鲁琴宝, 丁哲渊, 傅天颖, 杨珂, 吴晨, 林君芬. 2012—2021年浙江省学校突发公共卫生事件及相关信息分析[J]. 预防医学, 2022, 34(9): 870-875.
WANG Xinyi, WU Haocheng, LU Qinbao, DING Zheyuan, FU Tianying, YANG Ke, WU Chen, LIN Junfen. Analysis of public health emergencies and related information in schools of Zhejiang Province from 2012 to 2021. Preventive Medicine, 2022, 34(9): 870-875.
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