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Hazard characterization of Alternaria toxins to identify data gaps and improve risk assessment for human health.

of structurally diverse secondary metabolites with toxic potential has been identified, but occurrence and relative proportion of the different metabolites in complex mixtures depend on strain ...

BSFM 2023- L. monocytogenes in Plant-Based Foods: insights from of a recent foodborne outbreak linked to vegan alternative to cheese

following ISO 11290 – 1 and – 2. A human strain was collected at the NRC Listeria. All isolated strains underwent serotyping for further characterisation at the NRC Listeria, and Whole Genome Sequencing (WGS) ...

Strain-level characterization without culture enrichment? Easing and accelerating outbreak investigation using shotgun metagenomics facilitated with nanopore adaptive sampling

analysing the DNA of the sample, it can identify the presence of various pathogens to the strain level. Moreover, adaptive sampling is a new tool proposed during nanopore sequencing to target certain DNA ...

Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety

contaminant present in the sample at once, possibly also at the SNP level. At the time this study started, shotgun metagenomics for the study of food contaminants was in its infancy. Moreover, strain ...

Shotgun metagenomics as a ONE Health tool for better protecting human health

laboratories, however without isolation and in a shorter time-frame. This could be achieved to the strain level even in samples with several E. coli strains. The method was also used to solve a Salmonella ...

Listeria monocytogenes isolates from Cornu aspersum snails: Whole genome-based characterization and host-pathogen interactions in a snail infection model.

reactive oxygen species (ROS) generation in snails’ haemolymph. In contrast, the administration of the non-virulent strain which possesses a truncated mogR gene that regulates flagellar motility gene ...

Application of a strain-level shotgun metagenomics approach on food samples: resolution of the source of a Salmonella food-borne outbreak

Salmonella SNP analysis strain-level Abstract: Food-borne outbreak investigation currently relies on the time-consuming and challenging bacterial isolation from food, to be able to link food-derived strains to ...

Adjunct Culture of Non-Starter Lactic Acid Bacteria for the Production of Provola Dei Nebrodi PDO Cheese: In Vitro Screening and Pilot-Scale Cheese-Making.

Alessandra Pino; Cinzia Caggia Source: Microorganisms, Volume 9, Issue 1 (2021) Abstract: The present study aimed at selecting non-starter lactic acid bacteria strains, with desirable technological and ...

Adjunct Culture of Non-Starter Lactic Acid Bacteria for the Production of Provola Dei Nebrodi PDO Cheese: In Vitro Screening and Pilot-Scale Cheese-Making

Alessandra Pino; Cinzia Caggia Source: Microorganisms, Volume 9, Issue 1 (2021) Keywords: aminopeptidase activity autochthonous strains flavour formation traditional cheese volatile organic compounds Abstract: ...

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