About: Survival of Enveloped and Non-Enveloped Viruses on Inanimate Surfaces

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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	Survival of Enveloped and Non-Enveloped Viruses on Inanimate Surfaces
Creator	Lobert, Pierre-Emmanuel Caloone, Delphine Beaujard, Sophie Firquet, Swan Izard, Daniel Sané, Famara
Source	Medline; PMC
abstract	In the present study, we evaluated the viability of non-enveloped viruses, minute virus of mice (MVM) and coxsackievirus B4 (CVB4), and enveloped-viruses, influenza A virus (H1N1) and herpes simplex virus type 1 (HSV-1), on surfaces. We also investigated the impact of the initial concentration of proteins and sodium chloride on the persistence of infectious CVB4 on surfaces. Viral suspensions (>10(4.5) TCID(50)) were applied to petri dish lids and dried under the air flow of a biosafety cabinet. The recovered viral preparations were titered on appropriate cell lines. Enveloped viruses persisted for less than 5 days while CVB4 and MVM persisted for weeks. However, repetitive cycles of drying and resuspension had a stronger virucidal effect on CVB4 than on H1N1 and HSV-1. These repetitive cycles had no effect on the infectious titer of MVM. When exposed to drying, the initial concentrations of bovine serum albumin (from 0 to 90 mg mL(−1)), fetal calf serum (from 0 to 100%), and sodium chloride (from 0 to 300 mg mL(−1)) affected the viability of CVB4. CVB4 was more likely to be inactivated by drying in a protein-rich medium, whereas the impact of drying was reduced in the presence of sodium chloride. The results of the present study demonstrated that the resistance of viruses to drying, as suggested by iterative drying, was not due to the heterogeneity of viral subpopulations, but was influenced by media compositions and component concentrations, as illustrated in the model of CVB4.
has issue date	2015-04-03(xsd:dateTime)
bibo:doi	10.1264/jsme2.me14145
bibo:pmid	25843687
has license	cc-by
sha1sum (hex)	2108a4d24bbdc526870d33ae20c9eed3f826c989
schema:url	https://doi.org/10.1264/jsme2.me14145
resource representing a document's title	Survival of Enveloped and Non-Enveloped Viruses on Inanimate Surfaces
has PubMed Central identifier	PMC4462923
has PubMed identifier	25843687
schema:publication	Microbes Environ
resource representing a document's body	covid:2108a4d24bbdc526870d33ae20c9eed3f826c989#body_text
is schema:about of	named entity 'persisted' named entity 'petri dish' named entity 'influenza A virus' named entity 'H1N1' named entity '300' named entity 'EVALUATED' named entity 'CONCENTRATIONS' named entity 'FETAL CALF SERUM' named entity 'A PROTEIN' named entity 'RICH MEDIUM' named entity 'DAYS' named entity 'NON-' named entity '100%' named entity 'viability' named entity 'drying' named entity 'initial' named entity 'investigated' named entity 'iterative' named entity 'evaluated' named entity 'MVM' named entity 'cell lines' named entity 'drying' named entity 'protein' named entity 'rich medium' named entity 'titer' named entity 'H1N1' named entity 'virucidal' named entity 'resuspension' named entity 'fetal calf serum' named entity 'sodium chloride' named entity 'biosafety cabinet' named entity 'enveloped viruses' named entity 'heterogeneity' named entity 'These' named entity 'viral persistence' named entity 'H1N1' named entity 'detection limit' named entity '1.1' named entity 'FCS' named entity 'HSV-1' named entity 'inocula' named entity 'H1N1' named entity 'viral titers' named entity 'enterovirus' named entity 'viruses' named entity 'titer' named entity 'infection' named entity 'inocula' named entity 'FBS' named entity 'Qiagen' named entity 'poliovirus' named entity 'sodium chloride' named entity 'microliters' named entity 'HSV-1' named entity 'viral titers' named entity 'HSV-1' named entity '1 mL' named entity 'distilled water' named entity 'Applied Biosystems' named entity 'viruses' named entity 'HSV-1' named entity 'microliters' named entity 'DMEM' named entity 'real-time PCR' named entity 'Virucidal' named entity 'media components' named entity 'ATCC' named entity 'dashed' named entity 'rich media' named entity 'viral titers' named entity 'ATCC' named entity 'inoculation' named entity 'viral titers' named entity 'H1N1' named entity 'titer' named entity 'petri dish'

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