一起医院同事混合家庭成员感染新冠肺炎事件的调查  

An event of COVID-19 in hospital colleagues and family members

作　　者：田克卿[1] 刘天[1] 姚梦雷[1] 苏斌[1] 江鸿 蔺茂文 曾旻敏 殷俊 雷若倩 王丽 廖强[1] 黄继贵[1] TIAN Ke;-qing;LIU Tian;YAO Meng-lei;SU Bin;JIANG Hong;LIN Mao-wen;ZENG Min-min;YIN Jun;LEI Ruo-qian;WANG Li;LIAO Qiang;HUANG Ji-gui(Jingzhou Center for Disease Control and Prevention/ COVID -19 Prevention and Control Information Group, Jingzhou 434000, China)

机构地区：[1]荆州市疾病预防控制中心/新冠肺炎疫情防控信息组,湖北荆州434000

出　　处：《中国感染控制杂志》2020年第8期696-700,共5页Chinese Journal of Infection Control

摘　　要：目的分析某医院新型冠状病毒肺炎(COVID-19)医护人员病例及家庭关联病例的流行病学特征,为制定防控策略提供参考。方法采用描述流行病学方法,分析该医院的4起聚集性疫情病例的三间分布、临床特点、接触史等。结果该医院共有14例医务人员病例,并关联11例家庭成员病例。所有病例年龄的中位数为38(23~76)岁,病例男女性别比为0.79∶1。所有病例的最短潜伏期中位数为4(0~9)d,最长潜伏期中位数为7(3~14)d。所有病例发病至就诊间隔日数为2(0~9)d,其中医护人员病例为1.5(0~8)d,家庭病例为3(1~9)d。4起COVID-19聚集性疫情的首例病例均与武汉相关。结论该事件由4起COVID-19聚集性疫情组成,其中3起为家庭成员传播,1起为医院同事混合家庭成员传播。Objective To analyze the epidemiological characteristics of coronavirus disease 2019(COVID-19)cases of health care workers(HCWs)and family-related cases in a hospital,and provide reference for formulating prevention and control strategies.Methods The three-dimensional distribution,clinical characteristics and contact history of 4 clustered epidemics in a hospital were analyzed by descriptive epidemiological method.Results There were 14 COVID-19 cases of HCWs in the hospital,and 11 cases of family members were involved,the median age of all cases was 38(23-76)years old,ratio of male to female was 0.79∶1.The median of shortest and longest incubation period of all cases was 4(0-9)and 7(3-14)days respectively.Interval from the disease onset to medical consultation of all cases was 2(0-9)days,among which HCWs cases was 1.5(0-8)days,family member cases was 3(1-9)days.The first cases of 4 COVID-19 clustering epidemics were all related to Wuhan.Conclusion This event was composed of 4 COVID-19 clustering epidemics,3 of which were spread by family members,1 was spread by colleagues in hospital mixed with family members.

关 键 词：新型冠状病毒肺炎 新型冠状病毒 潜伏期 聚集性疫情 医务人员 

分 类 号：R181.32[医药卫生—流行病学] R563.1[医药卫生—公共卫生与预防医学]