Family clustering of novel coronavirus disease 2019 in Liaoning province: a brief report
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摘要: 自2019年12月中旬以来,新型冠状病毒肺炎(新冠肺炎)在湖北武汉暴发,并逐渐波及周边各市,同时也随迁徙人群向其他省市蔓延。2020年1月24日,辽宁省朝阳市的凌源市疾病预防控制中心确诊首例新冠肺炎病例,并在随后7天内发生第2、3、4例,同属一个家庭,判定为家庭聚集性疫情,4例病例患病14天内有武汉居住史。Abstract: Four laboratory-confirmed novel coronavirus disease (COVID-19) cases were diagnosed in a family in Lingyuan prefecture of Liaoning province within 8 days from January 24, 2020, about 3 weeks after the epidemic outbreak first reported from Wuhan, China, on 31 December 2019. The first case of the clustering – a 42 years old male was diagnosed 5 days after the occurrence of clinical symptoms; four days later, both the first case′s father (72 years) and wife (42 years) were diagnosed with COVID-19 and the first case′s four years old daughter was confirmed as an asymptomatic COVID-19 patients on January 31, 2020. All the four cases had the history of living in Wuhan city two weeks before the incidence of the disease but no histories of contact with someone with fever or cough symptom, shopping in farmer′s market, or contact with wild animals while living in Wuhan city.
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Key words:
- novel coronavirus-infected pneumonia /
- family cluster /
- survey
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[1] 国家卫生健康委员会. 新型冠状病毒感染的肺炎防控方案(第二版)[Z]. 国家卫生健康委员会, 2020. [2] 国家卫生健康委员会办公厅. 《新型冠状病毒感染的肺炎病例密切接触者管理方案》(第三版)[Z]. 国家卫生健康委办公厅, 2020. [3] 国家卫生健康委员会办公厅. 新型冠状病毒实验室检测技术指南[Z]. 国家卫生健康委办公厅, 2020. [4] 国家卫生健康委员会办公厅. 新型冠状病毒感染的肺炎流行病学调查方案(第二版)[Z]. 国家卫生健康委办公厅, 2020.
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