湖南省郴州市Y县一起家庭聚集性新型冠状病毒肺炎疫情调查分析

周虹; 朱韩武; 陈柏塘; 郑文; 何德彪; 黄健; 欧阳少枫; 黄军校; 谭徽

doi:10.19428/j.cnki.sjpm.2020.20078

湖南省郴州市Y县一起家庭聚集性新型冠状病毒肺炎疫情调查分析

Epidemiological survey of family aggregation COVID-19 epidemic in Y County, Chenzhou City of Hunan Province

摘要

摘要:
目的分析一起新型冠状病毒肺炎(COVID-19)家庭聚集性疫情的流行病学特征，为家庭聚集性疫情的防控提供依据。
方法应用现场流行病学方法调查湖南省郴州市Y县邓某家庭COVID-19聚集性疫情中病例及密切接触者，采用实时荧光定量RT-PCR法对采集的呼吸道标本进行新型冠状病毒核酸进行检测。描述性统计分析流行病学调查资料和数据。
结果该起家庭聚集性COVID-19疫情的传染源为有湖北省武汉市洪山区居住史的病例邓某，曹某为二代病例，两人是男女朋友关系；2名无症状感染者为邓某的共同居住家人。
结论COVID-19易在家庭内播散，要强化家庭内成员之间的防护意识，强化COVID-19防控知识宣传教育和重点人群管控，避免家庭聚集性疫情的发生和传播。

Abstract:
ObjectiveTo investigate COVID-19 epidemic characteristics of family aggregation, providing basis for prevention and control of family aggregation epidemic.
MethodsField epidemiological methods were used to investigate the cases and close contacts in a family aggregation epidemic of COVID-19 in Y County, Chenzhou City of Hunan Province.Descriptive statistical analysis of epidemiological was used to analyze the survey data.The 2019-nCoV nucleic acid was detected by real-time fluorescence quantitative RT-PCR.
ResultsMs.Deng was the infectious source of the family aggregation epidemic of COVID-19, who had lived in Hongshan District, Wuhan City of Hubei Province.Mr.Cao was a second-generation case.Mr.Cao and Ms.Deng were in romantic relationship.Two asymptomatic infected persons were family members living with Ms.Deng.
ConclusionThe COVID-19 easily spreads in families.The protection awareness between family members, and the education of new coronavirus pneumonia prevention and control in key groups should be strengthened to avoid the occurrence and spread of family aggregation epidemic.

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