Active but nonculturable state of Escherichia coli induced by plasma generated in gas and liquid phase

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F15%3A00453355" target="_blank" >RIV/61389021:_____/15:00453355 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Active but nonculturable state of Escherichia coli induced by plasma generated in gas and liquid phase
Original language description
Non-thermal atmospheric pressure plasma is extensively applied as an efficient decontamination medium; however, the decontamination is usually evaluated by the simplest classical cultivation method. We investigated the plasma induced inactivation by theconventional cultivation and fluorescent LIVE/DEAD BacLight Bacterial Viability techniques. The decontamination effect was studied on a culture of Escherichia coli deposited either on a solid surface or dispersed in a saline solution. We observed that the bacterial counts decreased with increasing treatment time of atmospheric pressure plasma jet and coplanar surface dielectric barrier discharge. We assume that interaction of plasma with bacteria induces a stress which does not lead to the death of bacteria, but to the loss of their ability to be cultivated, thus viable but nonculturable state (VBNC) occurs.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
SAPP XX: 20th Symposium on Application of Plasma Processes COST TD1208 Workshop on Application of Gaseous Plasma with Liquids Book of Contributed Papers
ISBN
978-80-8147-027-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
17-21
Publisher name
Department of Experimental Physics, Faculty of Mathematics, Physics and Informatics, Comenius University in Bratislava (Slovakia); Society for Plasma Research and Applications in cooperation with Library and Publishing Centre CU, Bratislava, Slovakia
Place of publication
Bratislava
Event location
Tatranská Lomnica
Event date
Jan 17, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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