典型文献
Prolonged Viral Shedding in Three Young Adult Cases of COVID-19
文献摘要：
Severe acute respiratory syndrome coronavirus-2 infection is usually self-limited, with a short duration for viral shedding within several weeks. However, prolonged viral shedding has been observed in severe or immune-compromised coronavirus disease 2019 (COVID-19) cases. Here, we reported that three young adult cases of COVID-19 patients, who were either immunosuppressed nor severe, showed prolonged viral RNA shedding from the upper respiratory tract for 58, 81, and 137 days since initial diagnosis. To our knowledge, this is the longest duration of viral shedding reported to date in young adult patients. Further studies on factors relevant to prolonged viral positivity, as well as the correlation between viral positivity and transmission risk are needed for the optimal management of COVID-19 patients with prolonged nucleic acid positive.
文献关键词：
COVID-19;Immune-competent;Prolonged viral shedding;SAR-CoV-2
中图分类号：
作者姓名：
Dong Wen-Yi;Zhou Ming-Ju;Huang Lei;Zhang Chao;Wang Fu-Sheng;Xie Zhou-Hua
作者机构：
Guangxi AIDS Clinical Treatment Centre, The Fourth People’s Hospital of Nanning, Nanning 530013, China;Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China;Medical Department of Infectious Diseases, The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Centre for Infectious Diseases, Beijing 100039, China
文献出处：
引用格式：
[1]Dong Wen-Yi;Zhou Ming-Ju;Huang Lei;Zhang Chao;Wang Fu-Sheng;Xie Zhou-Hua-.Prolonged Viral Shedding in Three Young Adult Cases of COVID-19)[J].感染性疾病和免疫（英文）,2022(04):289-292
A类：
B类：
Prolonged,Viral,Shedding,Three,Young,Adult,Cases,Severe,acute,respiratory,syndrome,coronavirus,infection,usually,self,limited,short,duration,viral,shedding,within,several,weeks,However,prolonged,has,been,observed,severe,immune,compromised,disease,cases,Here,reported,that,three,young,adult,patients,who,were,either,immunosuppressed,nor,showed,from,upper,tract,days,since,initial,diagnosis,To,our,knowledge,this,longest,date,Further,studies,factors,relevant,positivity,well,correlation,between,transmission,risk,are,needed,optimal,management,nucleic,acid,positive,Immune,competent,SAR,CoV
AB值：
0.633859
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