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Tytuł pozycji:

Coronavirus Persistence on a Plastic Carrier Under Refrigeration Conditions and Its Reduction Using Wet Wiping Technique, with Respect to Food Safety.

Tytuł :
Coronavirus Persistence on a Plastic Carrier Under Refrigeration Conditions and Its Reduction Using Wet Wiping Technique, with Respect to Food Safety.
Autorzy :
Malenovská H; Collection of Animal Pathogenic Microorganisms, Veterinary Research Institute, Hudcova 70, 621 00, Brno, Czech Republic. .
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Źródło :
Food and environmental virology [Food Environ Virol] 2020 Dec; Vol. 12 (4), pp. 361-366. Date of Electronic Publication: 2020 Oct 15.
Typ publikacji :
Journal Article; Research Support, Non-U.S. Gov't
Język :
Imprint Name(s) :
Original Publication: New York : Springer
MeSH Terms :
Food Packaging*
Food Safety*
Coronavirus Infections/*prevention & control
Pandemics/*prevention & control
Pneumonia, Viral/*prevention & control
Anti-Bacterial Agents ; Betacoronavirus ; COVID-19 ; Coronavirus ; Coronavirus Infections/epidemiology ; Coronavirus Infections/virology ; Disinfectants ; Ethanol ; Food Storage/methods ; Humans ; Hydrogen Peroxide ; Pneumonia, Viral/epidemiology ; Pneumonia, Viral/virology ; Quaternary Ammonium Compounds ; SARS-CoV-2 ; Water
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Grant Information :
MZE-RO0518 International Ministerstvo Zemědělství
Contributed Indexing :
Keywords: Alphacoronavirus 1*; Covid-19*; Food safety*; Refrigerated food*; Surface contamination*; Virus survival*
Substance Nomenclature :
0 (Anti-Bacterial Agents)
0 (Disinfectants)
0 (Plastics)
0 (Quaternary Ammonium Compounds)
059QF0KO0R (Water)
3K9958V90M (Ethanol)
BBX060AN9V (Hydrogen Peroxide)
Z7F472XQPA (didecyldimethylammonium)
Entry Date(s) :
Date Created: 20201015 Date Completed: 20201126 Latest Revision: 20210110
Update Code :
PubMed Central ID :
Czasopismo naukowe
The global SARS-CoV-2 pandemic dictates that anti-contagion strategies should become matters of essential routine in everyday life. Fomite transference is one of the routes of transmission that has been considered for this virus. However, the risks associated with contaminated surfaces of food packaging kept in refrigerators have not yet been adequately assessed. In this study, a surrogate virus, Alphacoronavirus 1, was used to investigate the persistence of coronavirus dried on a plastic carrier at 4 °C. Techniques of wet wiping, with or without disinfectant saturation, were employed to evaluate their effectiveness in the elimination of the virus. If not wiped, the loss of infectivity of the virus on plastic surfaces was, on average, 0.93 log 10 (i.e. 83%) per day of storage at 4 °C. Wiping with water-saturated material reduced the initial virus titre on the plastic carrier by 2.4 log 10 (99.6%); the same results were achieved through wiping with bactericidal wipes containing ethanol. Wipes saturated with a combination of disinfectant agents (didecyl-dimethyl-ammonium chloride, hydrogen peroxide) decreased the virus titre still more efficiently, by 3.8 log 10 (99.98%) and also significantly prevented further transfer of the virus to a secondary surface through wiping. Thus SARS-CoV-2 transmission potential via contaminated plastic packaging and food may be efficiently eliminated by wet-wiping, especially when wipes saturated with specific disinfectants are used.

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