dc.contributor.author | Pérez Gavilán, Ana | |
dc.contributor.author | Vieira de Castro, Joana | |
dc.contributor.author | Arana Salaverría, Ainara | |
dc.contributor.author | Merino Álvarez, Santos | |
dc.contributor.author | Retolaza, Aritz | |
dc.contributor.author | Alves, Sofía A. | |
dc.contributor.author | Francone, Achille | |
dc.contributor.author | Kehagias, Nikolaos | |
dc.contributor.author | Sotomayor Torres, Clivia Marfa | |
dc.contributor.author | Cocina, Donato | |
dc.contributor.author | Mortera, Renato | |
dc.contributor.author | Crapanzano, Salvatore | |
dc.contributor.author | Pelegrín, Carlos Javier | |
dc.contributor.author | Garrigós, María Carmen | |
dc.contributor.author | Jiménez Migallón, Alfonso | |
dc.contributor.author | Galindo, Begoña | |
dc.contributor.author | Araque, Mari Carmen | |
dc.contributor.author | Dykeman, Donna | |
dc.contributor.author | Neves, Nuno M. | |
dc.contributor.author | Marimón Ortiz de Zarate, José María | |
dc.date.accessioned | 2021-04-19T10:21:48Z | |
dc.date.available | 2021-04-19T10:21:48Z | |
dc.date.issued | 2021-03-23 | |
dc.identifier.citation | Scientific Reports 11(1) : (2021) // Article ID 6675 | es_ES |
dc.identifier.issn | 2045-2322 | |
dc.identifier.uri | http://hdl.handle.net/10810/51069 | |
dc.description.abstract | One strategy to decrease the incidence of hospital-acquired infections is to avoid the survival of pathogens in the environment by the development of surfaces with antimicrobial activity. To study the antibacterial behaviour of active surfaces, different approaches have been developed of which ISO 22916 is the standard. To assess the performance of different testing methodologies to analyse the antibacterial activity of hydrophobic surface patterned plastics as part of a Horizon 2020 European research project. Four different testing methods were used to study the antibacterial activity of a patterned film, including the ISO 22916 standard, the immersion method, the touch-transfer inoculation method, and the swab inoculation method, this latter developed specifically for this project. The non-realistic test conditions of the ISO 22916 standard showed this method to be non-appropriate in the study of hydrophobic patterned surfaces. The immersion method also showed no differences between patterned films and smooth controls due to the lack of attachment of testing bacteria on both surfaces. The antibacterial activity of films could be demonstrated by the touch-transfer and the swab inoculation methods, that more precisely mimicked the way of high-touch surfaces contamination, and showed to bethe best methodologies to test the antibacterial activity of patterned hydrophobic surfaces. A new ISO standard would be desirable as the reference method to study the antibacterial behaviour of patterned surfaces | es_ES |
dc.description.sponsorship | The present study was carried out as part of a European project called “Antimicrobial FLEXible POLymers for its use in hospital environments” (FLEXPOL Grant agreement No. 721062) funded by Horizon 2020 Framework Programme for Research and Innovation (2014-2020). The objective of the FLEXPOL project was to develop a pilot line for the production of a cost effective antibacterial adhesive film for its use in hospitals | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/721062 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | hospital-acquired infections | es_ES |
dc.subject | survival of pathogens | es_ES |
dc.subject | antimicrobial activity | es_ES |
dc.subject | ISO 22916 | es_ES |
dc.subject | hydrophobic patterned surfaces | es_ES |
dc.subject | touch-transfer | es_ES |
dc.subject | swab inoculation | es_ES |
dc.title | Antibacterial Activity Testing Methods for Hydrophobic Patterned Surfaces | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0) | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://pubmed.ncbi.nlm.nih.gov/33758227/ | es_ES |
dc.identifier.doi | 10.1038/s41598-021-85995-9 | |
dc.contributor.funder | European Commission | |
dc.departamentoes | Electricidad y electrónica | es_ES |
dc.departamentoeu | Elektrizitatea eta elektronika | es_ES |