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Pregled bibliografske jedinice broj: 1242130

Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control


Piletić, Kaća; Kovač, Bruno; Planinić, Matej; Vasiljev, Vanja; Brčić Karačonji, Irena; Žigon, Jure; Gobin, Ivana; Oder, Martina
Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control // Processes, 10 (2022), 9; 1788, 15 doi:10.3390/pr10091788 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1242130 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control

Autori
Piletić, Kaća ; Kovač, Bruno ; Planinić, Matej ; Vasiljev, Vanja ; Brčić Karačonji, Irena ; Žigon, Jure ; Gobin, Ivana ; Oder, Martina

Izvornik
Processes (2227-9717) 10 (2022), 9; 1788, 15

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

Ključne riječi
acinetobacter baumannii ; biofilm ; citric acid ; combined disinfection ; infection prevention ; infection control ; ozone

Sažetak
Acinetobacter baumannii is a prominent emerging pathogen responsible for a variety of hospital-acquired infections. It can contaminate inanimate surfaces and survive in harsh environmental conditions for prolonged periods of time in the form of biofilm. Biofilm is difficult to remove with only one method of disinfection, so combined disinfection methods and biocidal active substances are needed for biofilm eradication. Additionally, having in mind ecological demands, legislators are more prone using fewer toxic substances for disinfection that produce less solid waste and hazardous disinfection byproducts. Gaseous ozone and citric acid are natural biocidal compounds, and the purpose of this study was to determine their combined biocidal effects on A. baumannii biofilm formed on ceramics and polystyrene. Twenty-four-hour A. baumannii biofilm formed on ceramic tiles and polystyrene was exposed to different combinations of disinfection protocols with 25 ppm of gaseous ozone for 1 h exposure time and 15% citric acid for 10 min exposure. The total number of bacteria was counted afterwards and expressed as CFU/cm2 . The determined disinfection protocols of A. baumannii biofilm with combined citric acid and gaseous ozone caused reduction of 2.8 to 5.89 log10 CFU (99.99% inhibition rate) of total viable bacteria for each method, with the citric acid–ozone–citric acid disinfection protocol being most successful in eradication of viable bacteria on both ceramics and polystyrene. In conclusion, gaseous ozone and citric acid showed good combined biocidal effects on A. baumannii biofilm and successfully reduced early A. baumannii biofilm from ceramic and polystyrene surfaces. The given combination of active substances can be a good option for eco-friendly disinfection of hospital inanimate surfaces from A. baumannii biofilm contamination with prior mechanical cleaning.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


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

Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb,
Medicinski fakultet, Rijeka,
Fakultet zdravstvenih studija u Rijeci

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com

Citiraj ovu publikaciju:

Piletić, Kaća; Kovač, Bruno; Planinić, Matej; Vasiljev, Vanja; Brčić Karačonji, Irena; Žigon, Jure; Gobin, Ivana; Oder, Martina
Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control // Processes, 10 (2022), 9; 1788, 15 doi:10.3390/pr10091788 (međunarodna recenzija, članak, znanstveni)
Piletić, K., Kovač, B., Planinić, M., Vasiljev, V., Brčić Karačonji, I., Žigon, J., Gobin, I. & Oder, M. (2022) Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control. Processes, 10 (9), 1788, 15 doi:10.3390/pr10091788.
@article{article, author = {Pileti\'{c}, Ka\'{c}a and Kova\v{c}, Bruno and Planini\'{c}, Matej and Vasiljev, Vanja and Br\v{c}i\'{c} Kara\v{c}onji, Irena and \v{Z}igon, Jure and Gobin, Ivana and Oder, Martina}, year = {2022}, pages = {15}, DOI = {10.3390/pr10091788}, chapter = {1788}, keywords = {acinetobacter baumannii, biofilm, citric acid, combined disinfection, infection prevention, infection control, ozone}, journal = {Processes}, doi = {10.3390/pr10091788}, volume = {10}, number = {9}, issn = {2227-9717}, title = {Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control}, keyword = {acinetobacter baumannii, biofilm, citric acid, combined disinfection, infection prevention, infection control, ozone}, chapternumber = {1788} }
@article{article, author = {Pileti\'{c}, Ka\'{c}a and Kova\v{c}, Bruno and Planini\'{c}, Matej and Vasiljev, Vanja and Br\v{c}i\'{c} Kara\v{c}onji, Irena and \v{Z}igon, Jure and Gobin, Ivana and Oder, Martina}, year = {2022}, pages = {15}, DOI = {10.3390/pr10091788}, chapter = {1788}, keywords = {acinetobacter baumannii, biofilm, citric acid, combined disinfection, infection prevention, infection control, ozone}, journal = {Processes}, doi = {10.3390/pr10091788}, volume = {10}, number = {9}, issn = {2227-9717}, title = {Combined biocidal effect of gaseous ozone and citric acid on acinetobacter baumannii biofilm formed on ceramic tiles and polystyrene as a novel approach for infection prevention and control}, keyword = {acinetobacter baumannii, biofilm, citric acid, combined disinfection, infection prevention, infection control, ozone}, chapternumber = {1788} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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