Transmission and clinical characteristics of asymptomatic patients with SARS-CoV-2 infection

被引：36
作者：
Tan, Jie [1 ,2 ]
Liu, Shousheng [3 ]
Zhuang, Likun [4 ]
Chen, Lizhen [2 ]
Dong, Mengzhen [2 ]
Zhang, Jie [2 ]
Xin, Yongning [2 ,4 ]
机构：
[1] Weifang Med Univ, Sch Clin Med, Weifang 261053, Peoples R China
[2] Qingdao Municipal Hosp, Dept Infect Dis, Qingdao 266011, Peoples R China
[3] Qingdao Municipal Hosp, Cent Labs, Qingdao 266011, Peoples R China
[4] Qingdao Municipal Hosp, Hepatol Lab, Qingdao 266011, Peoples R China
来源：
FUTURE VIROLOGY | 2020年 / 15卷 / 06期
基金：
中国国家自然科学基金;
关键词：
asymptomatic infections; COVID-19; epidemic; SARS-CoV-2; CORONAVIRUS;
D O I：
10.2217/fvl-2020-0087
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
The 2019 novel coronavirus disease, SARS-CoV-2, is now spreading globally and is characterized by person-to-person transmission. However, it has recently been found that individuals infected with SARS-CoV-2 can be asymptomatic, and simultaneously a source of infection in others. The viral load detected in nasopharyngeal swabs of asymptomatic carriers is relatively high, with a great potential for transmission. More attention should be paid to the insidious spread of disease and harm contributed by asymptomatic SARS-CoV-2 carriers. To provide a theoretical basis for the accurate and early clinical identification of asymptomatic patients, this review objectively summarizes the epidemic status, transmission characteristics and clinical features of asymptomatic patients with SARS-CoV-2 infection.
引用
收藏
页码：373 / 380
页数：8
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