About: Distributions and risks of SARS-CoV-2 in hospital outdoor environment

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

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Distributions and risks of SARS-CoV-2 in hospital outdoor environment
Creator	Li, Jing Liu, Yi Li, Weiwei Zhao, Peng Zhang, Ting Zhang, Xian Li, Miao Huang, Xia Qu, Jiuhui Jiang, Jingkun Jiang, Yongzhong Deng, Songqiang Li, Guanghe Ling, Haibo Yi, Chuan Zhang, Dayi Yang, Yunfeng
Source	MedRxiv
abstract	The outbreak of coronavirus infectious disease-2019 (COVID-19) pneumonia since 2019 has rapidly spread throughout over 200 countries around the world. Till 14th May 2020, there are over 4 million confirmed cases and 300,000 deaths globally. To date, numerous studies focus on the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in indoor areas for its main transmission routes via human respiratory droplets and direct contact. It remains unclear about the distribution and transmission risks of SARS-CoV-2 in outdoor environment despite its threats to healthy people and communities. Here, we investigated the presence of SARS-CoV-2 virus in 73 specimens from outdoor environment of three hospitals in Wuhan. We found SARS-CoV-2 in soils (205-550 copies/g), wastewaters (255 to 1.9x104 copies/L) and aerosols (285-1130 copies/m3) in locations close to departments receiving COVID-19 patients or in wastewater treatment sectors, which revealed significant viral spill-over in hospital outdoor environment that was possibly via respiratory droplets from patients or airborne aerosols from wastewater containing SARS-CoV-2. In contrast, SARS-CoV-2 was not detected in other areas or on surfaces with regular disinfection. Soils eventually behave as viral receptors through deposition and potentially a secondary source spreading SARS-CoV-2 for a prolonged time. Our findings map the high-risk areas in hospital outdoor environment possessing spread risks of SARS-CoV-2, which require particular attention and complete sanitation for preventing SARS-CoV-2 outdoor transmission.
has issue date	2020-05-18(xsd:dateTime)
bibo:doi	10.1101/2020.05.12.20097105
has license	medrxiv
sha1sum (hex)	09d6930365b3f6a0d1d1d43b3f3b8fbf82c9372d
schema:url	https://doi.org/10.1101/2020.05.12.20097105
resource representing a document's title	Distributions and risks of SARS-CoV-2 in hospital outdoor environment
resource representing a document's body	covid:09d6930365b3f6a0d1d1d43b3f3b8fbf82c9372d#body_text
is schema:about of	named entity 'OUTBREAK' named entity 'IN HOSPITAL' named entity 'pneumonia' named entity 'infectious disease' named entity 'COVID-19' named entity 'SARS-CoV-2' named entity 'coronavirus' named entity 'preprint' named entity 'Wuchang' named entity 'viruses' named entity 'medRxiv' named entity 'wastewater treatment' named entity 'preprint' named entity 'doi' named entity 'COVID' named entity 'COVID-19' named entity 'COVID-19 outbreak' named entity 'SARS-CoV-2' named entity 'Huoshenshan Hospital' named entity 'SARS-CoV-2' named entity 'wastewater treatment' named entity 'Wuhan' named entity 'copyright holder' named entity 'peer review' named entity 'disinfection' named entity 'SARS-CoV-2' named entity 'SARS-CoV-2' named entity 'SARS-CoV-2' named entity 'SARS-CoV-2' named entity 'peer review' named entity 'disinfection' named entity 'disinfection' named entity 'SARS-CoV-2' named entity 'sedimentation tank' named entity 'public health' named entity 'septic tank' named entity 'Fangcang Hospital' named entity 'preprint' named entity 'SARS-CoV-2' named entity 'wastewater treatment' named entity 'CC-BY-NC-ND 4.0' named entity 'disinfection' named entity 'Jinyintan Hospital' named entity 'preprint' named entity 'preprint' named entity 'Jinyintan Hospital' named entity 'preprint' named entity 'SARS-CoV-2' named entity 'aerosol' named entity 'SARS-CoV-2' named entity 'Wuchang' named entity 'sedimentation tank' named entity 'preprint' named entity 'viral RNA' named entity 'SARS-CoV-2' named entity 'COVID' named entity 'wastewater treatment' named entity 'wastewater treatment' named entity 'aerosols' named entity 'SARS-CoV-2' named entity 'Aerosol' named entity 'medRxiv' named entity 'preprint' named entity 'aerosol' named entity 'Chlorine' named entity 'COVID' named entity 'disinfection' named entity 'wastewater treatment' named entity 'secondary source'

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