Exploring the occurrence of Listeria in biofilms and deciphering the bacterial community in a frozen vegetable producing environment

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Июль 10, 2024

The establishment of Listeria (L.) monocytogenes within food processing environments constitutes a significant public health concern. This versatile bacterium demonstrates an exceptional capacity to endure challenging environmental conditions in the environment, where contamination products regularly occurs. diverse repertoire stress resistance genes, potential colonize biofilms, and support co-existing microbiota have been proposed as root causes for survival L. environments. In this study, 71 sites were sampled after cleaning disinfection European frozen vegetable facility, in-house clones persisted years. innocua detected by culture-dependent method at 14 sampling sites, primarily on conveyor belts associated parts. presence determined quantification bacterial load analysis extracellular matrix components (carbohydrates, proteins, DNA) was confirmed nine (12.7%). two cases, biofilm. Furthermore, we explored resident microbial community environment biofilm-positive well co-occurrence taxa with 16S rRNA gene sequencing. Pseudomonas , Acinetobacter Exiguobacterium dominated environment. Using differential abundance analysis, amplicon sequence variants (ASVs) assigned Enterobacterales ( Enterobacter Serratia unclassified Enterobacteriaceae ) Carnobacterium found be significantly higher abundant -positive samples. Several ASVs less compared -negative Acinetobacter, Janthinobacterium Brevundimonas key players more relatively biofilms. Further, composition varied between different areas surface materials.

Язык: Английский

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Simultaneous removal of microorganisms and ethyl acetate from fruit storage indoor air using a low-cost photoreactor based on luminous textiles

Food Bioscience, Год журнала: 2024, Номер 61, С. 104771 - 104771

Опубликована: Июль 20, 2024

Язык: Английский

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Rational design of antibiotic-free antimicrobial contact lenses: Trade-offs between antimicrobial performance and biocompatibility

Biomaterials Advances, Год журнала: 2024, Номер 164, С. 213990 - 213990

Опубликована: Авг. 10, 2024

Язык: Английский

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Photocatalytic and antibacterial activity properties of Ti surface treated by femtosecond laser–a prospective solution to peri-implant disease

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Сен. 9, 2024

Язык: Английский

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In-situ eco-friendly synthesis of a biomimetic robust antibacterial nanohybrid via catecholamine-induced metallization

Inorganic Chemistry Communications, Год журнала: 2024, Номер unknown, С. 113172 - 113172

Опубликована: Сен. 1, 2024

Язык: Английский

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