Exploring the Diversity of Biofilm Formation by the Food Spoiler Brochothrix thermosphacta

Brochothrix thermosphacta is considered as a major spoiler of meat and seafood products. This study explores the biofilm formation ability and the biofilm structural diversity of 30 multi-origin B. thermosphacta strains using a set of complementary biofilm assays (biofilm ring test, crystal violet staining, and confocal laser scanning microscopy). Two major groups corresponding to low and high biofilm producers were identified. High biofilm producers presented flat architectures characterized by high surface coverage, high cell biovolume, and high surface area.

Mots clés

Brochothrix thermosphacta biofilm biofilm ring test crystal violet confocal laser scanning microscopy diversity Brochothrix thermosphacta biofilm biofilm ring test crystal violet confocal laser scanning microscopy diversity

Domaines

Sciences du Vivant [q-bio]

Fichier principal

2022 Gaillac microorganisms-10-02474.pdf (1.94 Mo)

Origine : Fichiers éditeurs autorisés sur une archive ouverte
Licence : CC BY - Paternité

Romain Briandet : Connectez-vous pour contacter le contributeur

https://hal.inrae.fr/hal-03904120

Soumis le : mardi 3 janvier 2023-11:43:58

Dernière modification le : mercredi 27 mars 2024-14:40:13

Dates et versions

hal-03904120 , version 1 (03-01-2023)

Licence

Paternité

Identifiants

HAL Id : hal-03904120 , version 1
DOI : 10.3390/microorganisms10122474
WOS : 000904177900001

Citer

Antoine Gaillac, Romain Briandet, Elodie Delahaye, Julien Deschamps, Evelyne Vigneau, et al.. Exploring the Diversity of Biofilm Formation by the Food Spoiler Brochothrix thermosphacta. Microorganisms, 2022, 10 (12), pp. 1-13. ⟨10.3390/microorganisms10122474⟩. ⟨hal-03904120⟩

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AGROPARISTECH UNAM UNIV-PARIS-SACLAY INRAE GS-BIOSPHERA GS-LIFE-SCIENCES-HEALTH GS-HEALTH-DRUG-SCIENCES MICA-UNITES MICALIS MIMA2 SAPS ONIRIS SECALIM STATSC

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