Analysis of public health emergencies and related information in schools of Zhejiang Province from 2012 to 2021 / 预防医学

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.