UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication
Abstract The potential virucidal effects of UV-C irradiation on SARS-CoV-2 were experimentally evaluated for different illumination doses and virus concentrations (1000, 5, 0.05 MOI). At a virus density comparable to that observed in SARS-CoV-2 infection, an UV-C dose of just 3.7 mJ/cm2 was sufficie...
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Nature Portfolio
2021
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oai:doaj.org-article:c337207fce7049eeb2554d28325481c52021-12-02T11:39:43ZUV-C irradiation is highly effective in inactivating SARS-CoV-2 replication10.1038/s41598-021-85425-w2045-2322https://doaj.org/article/c337207fce7049eeb2554d28325481c52021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-85425-whttps://doaj.org/toc/2045-2322Abstract The potential virucidal effects of UV-C irradiation on SARS-CoV-2 were experimentally evaluated for different illumination doses and virus concentrations (1000, 5, 0.05 MOI). At a virus density comparable to that observed in SARS-CoV-2 infection, an UV-C dose of just 3.7 mJ/cm2 was sufficient to achieve a more than 3-log inactivation without any sign of viral replication. Moreover, a complete inactivation at all viral concentrations was observed with 16.9 mJ/cm2. These results could explain the epidemiological trends of COVID-19 and are important for the development of novel sterilizing methods to contain SARS-CoV-2 infection.Mara BiasinAndrea BiancoGiovanni PareschiAdalberto CavalleriClaudia CavatortaClaudio FeniziaPaola GalliLuigi LessioManuela LualdiEnrico TombettiAlessandro AmbrosiEdoardo Maria Alberto RedaelliIrma SaulleDaria TrabattoniAlessio ZanuttaMario ClericiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-7 (2021) |
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Medicine R Science Q Mara Biasin Andrea Bianco Giovanni Pareschi Adalberto Cavalleri Claudia Cavatorta Claudio Fenizia Paola Galli Luigi Lessio Manuela Lualdi Enrico Tombetti Alessandro Ambrosi Edoardo Maria Alberto Redaelli Irma Saulle Daria Trabattoni Alessio Zanutta Mario Clerici UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication |
| description |
Abstract The potential virucidal effects of UV-C irradiation on SARS-CoV-2 were experimentally evaluated for different illumination doses and virus concentrations (1000, 5, 0.05 MOI). At a virus density comparable to that observed in SARS-CoV-2 infection, an UV-C dose of just 3.7 mJ/cm2 was sufficient to achieve a more than 3-log inactivation without any sign of viral replication. Moreover, a complete inactivation at all viral concentrations was observed with 16.9 mJ/cm2. These results could explain the epidemiological trends of COVID-19 and are important for the development of novel sterilizing methods to contain SARS-CoV-2 infection. |
| format |
article |
| author |
Mara Biasin Andrea Bianco Giovanni Pareschi Adalberto Cavalleri Claudia Cavatorta Claudio Fenizia Paola Galli Luigi Lessio Manuela Lualdi Enrico Tombetti Alessandro Ambrosi Edoardo Maria Alberto Redaelli Irma Saulle Daria Trabattoni Alessio Zanutta Mario Clerici |
| author_facet |
Mara Biasin Andrea Bianco Giovanni Pareschi Adalberto Cavalleri Claudia Cavatorta Claudio Fenizia Paola Galli Luigi Lessio Manuela Lualdi Enrico Tombetti Alessandro Ambrosi Edoardo Maria Alberto Redaelli Irma Saulle Daria Trabattoni Alessio Zanutta Mario Clerici |
| author_sort |
Mara Biasin |
| title |
UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication |
| title_short |
UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication |
| title_full |
UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication |
| title_fullStr |
UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication |
| title_full_unstemmed |
UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication |
| title_sort |
uv-c irradiation is highly effective in inactivating sars-cov-2 replication |
| publisher |
Nature Portfolio |
| publishDate |
2021 |
| url |
https://doaj.org/article/c337207fce7049eeb2554d28325481c5 |
| work_keys_str_mv |
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