55例新型冠状病毒肺炎病例的流行病学调查分析

Epidemiological investigation and analysis of 55 cases of corona virus disease 2019

2019年12月湖北武汉暴发了新型冠状病毒肺炎(简称新冠肺炎),由于河南省的地理位置临近武汉,加之春节期间人口流动,郑州市的感染病例数不断增加.根据河南省政府发布的疫情公告,本文收集2020年 1月31日之前郑州市确诊的55例新冠肺炎患者的临床资料,分析其性别、年龄、暴露史、症状出现至确诊时间及潜伏期等资料,旨在为有效地防控疫情提供流行病学数据.

From December 2019,corona virus disease 2019(COVID-19)broke out in Wuhan,Hubei.Due to the geographical location of Henan Province near Wuhan and the population flow during the spring festival,the number of cases of infection in Zhengzhou is increasing.According to the epidemic announcement issued by the Henan provincial government,this article collected the clinical data of 55 cases of COVID-19 patients diagnosed in Zhengzhou before January 31,2020.The gender,age,history of exposure,time from symptoms to diagnosis,incubation period,etc were analyzed,so as to provide epidemiological data for the effective prevention and control of epidemic situation.