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Pregled bibliografske jedinice broj: 1234946

Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro


Sigler Zekanović, Melani; Begić, Gabrijela; Mežnarić, Silvestar; Jelovica Badovinac, Ivana; Krištof, R.; Tomić Linšak, Dijana; Gobin, Ivana
Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro // Publications / MDPI, 10 (2022), 1901, 16 doi:10.3390/pr10101901 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1234946 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro

Autori
Sigler Zekanović, Melani ; Begić, Gabrijela ; Mežnarić, Silvestar ; Jelovica Badovinac, Ivana ; Krištof, R. ; Tomić Linšak, Dijana ; Gobin, Ivana

Izvornik
Publications / MDPI (2304-6775) 10 (2022); 1901, 16

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
biofilm ; disinfection ; opportunistic pathogens ; Pseudomonas fluorescens ; UV light

Sažetak
Pseudomonas fluorescens is one of the first colonizers of bacterial biofilm in water systems and a member of opportunistic premise plumbing pathogens (OPPPs). The aim of this study was to examine the effect of UV light and sodium hypochlorite on the formation and destruction of mature P. fluorescens biofilm on ceramic tiles. Planktonic bacteria or bacteria in mature biofilm were exposed to UV light (254 nm) for 5, 20 s. and to 0.4 mg/L sodium hypochlorite for 1 min. Mature biofilm was also exposed to increased concentration of sodium hypochlorite of 2 mg/L for 0.5, 1 and 2 h and combined with UV. Prolonged action of sodium hypochlorite and an increase in its concentration in combination with UV gave the best results in the inhibition of biofilm formation after the pre-treatment and destruction of mature biofilm. The effect of hyperchlorination in combination with UV radiation shows better results after a long exposure time, although even after 120 min there was no completely destroyed biofilm. Furthermore, the mechanism of the effect of combined methods should be explored as well as the importance of mechanical cleaning that is crucial in combating bacterial biofilm in swimming pools.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne prirodne znanosti, Javno zdravstvo i zdravstvena zaštita



POVEZANOST RADA


Projekti:
--uniri-biomed-18-171 - Oportunistički patogeni vodoopskrbnog sustava: novi izazov u obradi voda (Gobin, Ivana) ( CroRIS)

Ustanove:
Medicinski fakultet, Rijeka,
Sveučilište u Rijeci - Odjel za fiziku,
Sveučilište u Rijeci

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi doi.org

Citiraj ovu publikaciju:

Sigler Zekanović, Melani; Begić, Gabrijela; Mežnarić, Silvestar; Jelovica Badovinac, Ivana; Krištof, R.; Tomić Linšak, Dijana; Gobin, Ivana
Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro // Publications / MDPI, 10 (2022), 1901, 16 doi:10.3390/pr10101901 (međunarodna recenzija, članak, znanstveni)
Sigler Zekanović, M., Begić, G., Mežnarić, S., Jelovica Badovinac, I., Krištof, R., Tomić Linšak, D. & Gobin, I. (2022) Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro. Publications / MDPI, 10, 1901, 16 doi:10.3390/pr10101901.
@article{article, author = {Sigler Zekanovi\'{c}, Melani and Begi\'{c}, Gabrijela and Me\v{z}nari\'{c}, Silvestar and Jelovica Badovinac, Ivana and Kri\v{s}tof, R. and Tomi\'{c} Lin\v{s}ak, Dijana and Gobin, Ivana}, year = {2022}, pages = {16}, DOI = {10.3390/pr10101901}, chapter = {1901}, keywords = {biofilm, disinfection, opportunistic pathogens, Pseudomonas fluorescens, UV light}, journal = {Publications / MDPI}, doi = {10.3390/pr10101901}, volume = {10}, issn = {2304-6775}, title = {Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro}, keyword = {biofilm, disinfection, opportunistic pathogens, Pseudomonas fluorescens, UV light}, chapternumber = {1901} }
@article{article, author = {Sigler Zekanovi\'{c}, Melani and Begi\'{c}, Gabrijela and Me\v{z}nari\'{c}, Silvestar and Jelovica Badovinac, Ivana and Kri\v{s}tof, R. and Tomi\'{c} Lin\v{s}ak, Dijana and Gobin, Ivana}, year = {2022}, pages = {16}, DOI = {10.3390/pr10101901}, chapter = {1901}, keywords = {biofilm, disinfection, opportunistic pathogens, Pseudomonas fluorescens, UV light}, journal = {Publications / MDPI}, doi = {10.3390/pr10101901}, volume = {10}, issn = {2304-6775}, title = {Effect of UV Light and Sodium Hypochlorite on Formation and Destruction of Pseudomonas fluorescens Biofilm In Vitro}, keyword = {biofilm, disinfection, opportunistic pathogens, Pseudomonas fluorescens, UV light}, chapternumber = {1901} }

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