About: Epidemiological and clinical features of asymptomatic patients with SARS‐CoV‐2 infection

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An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

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type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Epidemiological and clinical features of asymptomatic patients with SARS‐CoV‐2 infection
Creator	Wang, Jian Wu, Chao Zhao, Haiyan Zhu, Li Huang, Rui Xu, Tianmin Li, \| Kang, \| Chao Wu, \| Cheng, Juan Huang, \| Liu, Longgen Md, Chen Shao, Huaping Zhang, Biao Zhu, Chuanwu Chuanwu, \| Md, Zhu
source	Medline; PMC
abstract	Few studies reported the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infected patients with completely asymptomatic throughout the disease course. We investigated the epidemiological and clinical features of patients infected by SARS‐CoV‐2 without any symptoms. Patients with confirmed SARS‐CoV‐2 infection were retrospectively recruited. The demographic characteristics, clinical data, treatment, and outcomes of SARS‐CoV‐2 infected patients without any symptoms were analyzed. Fifteen (4.4%) of 342 SARS‐CoV‐2 infected patients did not develop any symptom during the course of the disease. The median time from exposure to diagnosis was 7.0 days (interquartile range [IQR]: 1.0‐15.0 days). Of the 15 patients, 14 patients were diagnosed by tested positive for SARS‐CoV‐2 in throat swabs, while one patient was only tested positive for SARS‐CoV‐2 in anal swabs. During hospitalization, only 1 (6.7%) patient developed lymphopenia. Abnormalities of chest computed tomography examinations were detected in 8 (53.4%) patients on admission. As of 8 March 2020, all patients have been discharged. The median time of SARS‐CoV‐2 tested negative from admission was 7.0 days (IQR: 4.0‐9.0 days). Patients without any symptoms but with SARS‐CoV‐2 exposure should be closely monitored and tested for SARS‐CoV‐2 both in anal and throat swabs to excluded the infection. Asymptomatic patients infected by SARS‐CoV‐2 have favorable outcomes.
has issue date	2020-05-12(xsd:dateTime)
bibo:doi	10.1002/jmv.25944
bibo:pmid	32346873
has license	no-cc
sha1sum (hex)	f2a5ffdce84df6ad254b4022d347cb3d87f45d71
schema:url	https://doi.org/10.1002/jmv.25944
resource representing a document's title	Epidemiological and clinical features of asymptomatic patients with SARS‐CoV‐2 infection
has PubMed Central identifier	PMC7267538
has PubMed identifier	32346873
schema:publication	J Med Virol
resource representing a document's body	covid:f2a5ffdce84df6ad254b4022d347cb3d87f45d71#body_text
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