Meryl Vila Nova

Molecular and environmental indicators of Listeria monocytogenes persistence in food processing facilities: a multi sector approach

Maylis Bellay, Virginie Chesnais, Bastien Frémaux, Carole Feurer et autres

fr (code pays fourni par la source)

Impact of sequencing read quality on whole-genome sequencing outcomes for foodborne pathogens using a BacWORK standardized analysis workflow

Arnaud Felten, Déborah Merda, Meryl Vila Nova, Fabrice Touzain et autres

Abstract Motivation Whole-genome sequencing (WGS) is now routinely used for surveillance and outbreak investigations of foodborne pathogens. However, the reliability of downstream analyses strongly depends on sequencing read quality, including depth of coverage and the presence of contamination. Systematic evaluation of how …

fr (code pays fourni par la source)

Draft genome sequence data of six Xylophilus ampelinus strains isolated in France confirm very low genetic diversity for this phytopathogenic bacterium

Amandine Cunty, Bruno Legendre, Valérie Olivier, Meryl Vila Nova

Occurrence and Diversity of Listeria monocytogenes Isolated from Two Pig Manure Treatment Plants in France

Martine Denis, Christine Ziebal, E. Boscher, Sylvie Picard et autres

The presence of Listeria monocytogenes in piggery effluents intended for irrigation crops may be a source of bacterial dissemination in agriculture. The occurrence and diversity of L. monocytogenes in the farm environment were examined in two pig manure treatment systems (S1 and …

us, fr (code pays fourni par la source)

Détection et identification des mutations et des voies métaboliques associées à l'adaptation à l'hôte dans le pangénome de Salmonella

Meryl Vila Nova

L’evolution du genre Salmonella a conduit a l’apparition d’especes et de sous-lignees adaptees a differents hotes jouant un role majeur dans la comprehension des mecanismes biologiques de l’adaptation bacterienne. En raison du lourd fardeau sanitaire et socio-economique que represente les salmonelloses, le …

Détection et identification des mutations et des voies métaboliques associées à l'adaptation à l'hôte dans le pangénome de Salmonella

Meryl Vila Nova

L’évolution du genre Salmonella a conduit à l’apparition d’espèces et de sous-lignées adaptées à différents hôtes jouant un rôle majeur dans la compréhension des mécanismes biologiques de l’adaptation bactérienne. En raison du lourd fardeau sanitaire et socio-économique que représente les salmonelloses, le …

fr (code pays fourni par la source)

Genetic and metabolic signatures of Salmonella enterica subsp. enterica associated with animal sources at the pangenomic scale

Meryl Vila Nova, Kévin Durimel, Kévin La, Arnaud Felten et autres

BACKGROUND: Salmonella enterica subsp. enterica is a public health issue related to food safety, and its adaptation to animal sources remains poorly described at the pangenome scale. Firstly, serovars presenting potential mono- and multi-animal sources were selected from a curated and synthetized …

fr (code pays fourni par la source)

MOESM9 of Genetic and metabolic signatures of Salmonella enterica subsp. enterica associated with animal sources at the pangenomic scale

Meryl Vila Nova, Kévin Durimel, Kévin La, Arnaud Felten et autres

Additional file 9. GO-terms enriched by GOEA applied on accessory genes and coregenome variants of Salmonella enterica subsp. enterica serovars (n = 440) associated with animal sources (i.e. avian bovine, swine and fish). The GOEA was performed with the workflow ‘fastGSEA’ based …

MOESM8 of Genetic and metabolic signatures of Salmonella enterica subsp. enterica associated with animal sources at the pangenomic scale

Meryl Vila Nova, Kévin Durimel, Kévin La, Arnaud Felten et autres

Additional file 8. Microbial GWAS results aiming to associate accessory genes and coregenome variants of Salmonella enterica subsp. enterica serovars (n = 440) with animal sources (i.e. avian bovine, swine and fish). The microbial GWAS was performed with the workflow ‘microbial-GWAS’ based …

MOESM3 of Genetic and metabolic signatures of Salmonella enterica subsp. enterica associated with animal sources at the pangenomic scale

Meryl Vila Nova, Kévin Durimel, Kévin La, Arnaud Felten et autres

Additional file 3. Samples of Salmonella enterica subsp. enterica serovars studied in the present study (n = 440). The read identifier, serovar, source niche, source detail, BioProject accession number of the European Nucleotide Archive (ENA), date of isolation and country of isolation …

First gene-ontology enrichment analysis based on bacterial coregenome variants: insights into adaptations of Salmonella serovars to mammalian- and avian-hosts

Arnaud Felten, Meryl Vila Nova, Kévin Durimel, Laurent Guillier et autres

BACKGROUND: Many of the bacterial genomic studies exploring evolution processes of the host adaptation focus on the accessory genome describing how the gains and losses of genes can explain the colonization of new habitats. Consequently, we developed a new approach focusing on …

fr (code pays fourni par la source)

Additional file 8: of First gene-ontology enrichment analysis based on bacterial coregenome variants: insights into adaptations of Salmonella serovars to mammalian- and avian-hosts

Arnaud Felten, Meryl Vila Nova, Kévin Durimel, Laurent Guillier et autres

Candidates of PAI-like region overlapping genomic islands (cPAIs) impacted by intragenic and non-homoplastic variants (SNPs and InDels) fixed in Salmonella enterica subsp. enterica serovars Dublin versus all the others genomes (Ontology 1 called ‘Dub_All’), Pullorum/Gallinarum versus Enteritidis (Ontology 2 called ‘Ent_Pull/Gall’), Pullorum …