一起新型冠状病毒肺炎聚集性疫情分析

Analysis of cluster epidemic of coronavirus disease 2019

摘要:
目的对某市一起新型冠状病毒肺炎聚集性疫情进行分析、溯源，为进一步控制疫情提供依据。
方法采用流行病学个案调查的方法，对病人及密切接触者进行流行病学调查，结合公安局大数据进行分析。
结果以某健身房为感染来源的聚集性疫情，直接造成13例感染，间接造成38例感染，引起2起聚集性疫情，健身房会员的发病率为2.64%。
结论加强对病例的溯源，隔离传染源，可以有效控制疾病的传播。

Abstract:
ObjectiveTo analyze and trace the origin of cluster outbreak of corona virus disease 2019 in a city, and to provide a scientific basis for effective prevention and control.
MethodsAn epidemiological survey was conducted for all the patients and their close contacts by epidemiological investigation of case, and the information was analyzed by combination with the big data of the Public Security Bureau.
ResultsThis cluster epidemic originated from a gymnasium caused 13 cases of infection directly, 38 cases of infection indirectly, and 2 cluster outbreaks.The incidence of corona virus disease 2019 in gymnasium members was 2.64%.
ConclusionsStrengthening the traceability of case and isolating the source of infection can effectively control the spread of disease.