Detection of biofilm formation by ultrasonic ...
Type de document :
Article dans une revue scientifique: Article original
URL permanente :
Titre :
Detection of biofilm formation by ultrasonic Coda Wave Interferometry
Auteur(s) :
Chen, Bowei [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Abdallah, Marwan [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Campistron, Pierre [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Moulin, Emmanuel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Callens, Dorothee [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Khelissa, Simon [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Debreyne, Pascal [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Chihib, Nour-Eddine [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Delaplace, Guillaume [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Abdallah, Marwan [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Campistron, Pierre [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Moulin, Emmanuel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Callens, Dorothee [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Khelissa, Simon [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Debreyne, Pascal [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Chihib, Nour-Eddine [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Delaplace, Guillaume [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Titre de la revue :
Journal of Food Engineering
Nom court de la revue :
Journal of Food Engineering
Numéro :
290
Pagination :
110219
Éditeur :
Elsevier BV
Date de publication :
2021-02
ISSN :
0260-8774
Mot(s)-clé(s) en anglais :
Biofilm monitoring
Fouling detection
Coda Wave Interferometry
Ultrasonics
Fouling detection
Coda Wave Interferometry
Ultrasonics
Discipline(s) HAL :
Sciences du Vivant [q-bio]/Ingénierie des aliments
Résumé en anglais : [en]
The biofilm formation on food-contact-surfaces is a serious threat for public health and often results in huge human and economic losses. Thus, it is of importance to develop new strategies that allow the monitoring of the ...
Lire la suite >The biofilm formation on food-contact-surfaces is a serious threat for public health and often results in huge human and economic losses. Thus, it is of importance to develop new strategies that allow the monitoring of the biofilm formation on food-contact-surfaces. Such strategies permit effective and timely countermeasures and, therefore, to avoid the microbiological risk and associated environmental impact due to cleaning processes. Therefore, this work investigated a non-invasive method for monitoring and detection of the biofilm formation using Coda Wave Interferometry (CWI) method. The principle of this method and the calculation of decorrelation coefficient based on the ultrasonic measurements were explained. The results underlined that our developed method is able to detect the early stage of the biofilm formation of Staphylococcus aureus on the stainless steel. Namely, it is shown that the bacterial cell kinetic is well captured by the evolution of the decorrelation coefficient as a function of incubation times. Overall, this work showed that this cost effective CWI method is a promising tool for the detection of early stage biofilm formation on food-contact-surfaces.Lire moins >
Lire la suite >The biofilm formation on food-contact-surfaces is a serious threat for public health and often results in huge human and economic losses. Thus, it is of importance to develop new strategies that allow the monitoring of the biofilm formation on food-contact-surfaces. Such strategies permit effective and timely countermeasures and, therefore, to avoid the microbiological risk and associated environmental impact due to cleaning processes. Therefore, this work investigated a non-invasive method for monitoring and detection of the biofilm formation using Coda Wave Interferometry (CWI) method. The principle of this method and the calculation of decorrelation coefficient based on the ultrasonic measurements were explained. The results underlined that our developed method is able to detect the early stage of the biofilm formation of Staphylococcus aureus on the stainless steel. Namely, it is shown that the bacterial cell kinetic is well captured by the evolution of the decorrelation coefficient as a function of incubation times. Overall, this work showed that this cost effective CWI method is a promising tool for the detection of early stage biofilm formation on food-contact-surfaces.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Université de Lille
CNRS
INRA
ENSCL
CNRS
INRA
ENSCL
Collections :
Équipe(s) de recherche :
Processus aux Interfaces et Hygiène des Matériaux (PIHM)
Date de dépôt :
2020-12-09T15:35:08Z