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Hydrodynamic cavitation efficiently inactivates potato virus Y in waterFilipić, Arijana ...Waterborne plant viruses can destroy entire crops, leading not only to high financial losses but also to food shortages. Potato virus Y (PVY) is the most important potato viral pathogen that can also ... affect other valuable crops. Recently, it has been confirmed that this virus is capable of infecting host plants via water, emphasizing the relevance of using proper strategies to treat recycled water in order to prevent the spread of the infectious agents. Emerging environmentally friendly methods such as hydrodynamic cavitation (HC) provide a great alternative for treating recycled water used for irrigation. In the experiments conducted in this study, laboratory HC based on Venturi constriction with a sample volume of 1 L was used to treat water samples spiked with purified PVY virions. The ability of the virus to infect plants was abolished after 500 HC passes, corresponding to 50 min of treatment under pressure difference of 7 bar. In some cases, shorter treatments of 125 or 250 passes were also sufficient for virus inactivation. The HC treatment disrupted the integrity of viral particles, which also led to a minor damage of viral RNA. Reactive species, including singlet oxygen, hydroxyl radicals, and hydrogen peroxide, were not primarily responsible for PVY inactivation during HC treatment, suggesting that mechanical effects are likely the driving force of virus inactivation. This pioneering study, the first to investigate eukaryotic virus inactivation by HC, will inspire additional research in this field enabling further improvement of HC as a water decontamination technology.Vir: Ultrasonics Sonochemistry. - ISSN 1350-4177 (Vol. 82, January 2022, str. [1-19])Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasleLeto - 2022Jezik - angleškiCOBISS.SI-ID - 92812035
Avtor
Filipić, Arijana |
Lukežič, Tadeja |
Bačnik, Katarina |
Ravnikar, Maja |
Ješelnik, Meta |
Košir, Tamara |
Petkovšek, Martin |
Zupanc, Mojca, 1980- |
Dular, Matevž |
Gutiérrez-Aguirre, Ion
Teme
hydrodynamic cavitation |
potato virus Y |
virus inactivation |
water decontamination |
hidrodinamska kavitacija |
Y virus |
inaktivacija virusov |
čiščenje vode
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Avtor | Filipić, Arijana ... |
Naslov | Hydrodynamic cavitation efficiently inactivates potato virus Y in water |
Datum objave | 2022-01-01 |
COBISS.SI-ID | 92812035 |
Verzija objave v repozitoriju | Založnikova različica |
Licenca objave v repozitoriju | Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna |
Embargo | Takojšnja javna objava |
Projekti, iz katerih je bila financirana objava
Naziv | Akronim | Številka projekta | Financer |
---|---|---|---|
Okoljska in aplikativna virologija: virusi, prijatelji in sovražniki | P4-0407-2019 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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Energetsko strojništvo | P2-0401-2022 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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Razvoj novih, okolju prijaznih, pristopov za inaktivacijo rastlinskih in humanih virusov v vodah | L4-9325-2018 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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Kavitacija - rešitev za problematiko mikroplastike? | J7-1814-2019 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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An investigation of the mechanisms at the interaction between cavitation bubbles and contaminants | CABUM | 771567 |
European Commission |
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Ime baze podatkov | Področje | Leto |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Filipić, Arijana | 39118 |
Lukežič, Tadeja | 32501 |
Bačnik, Katarina | 50563 |
Ravnikar, Maja | 05229 |
Ješelnik, Meta | ![]() |
Košir, Tamara | ![]() |
Petkovšek, Martin | 35069 |
Zupanc, Mojca, 1980- | 33926 |
Dular, Matevž | 23471 |
Gutiérrez-Aguirre, Ion | 27827 |
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