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Transcriptional analysis of virulence‐related genes in enterococci from distinct origins

Aims:  The role of enterococci in food fermentation and as probiotics counteracts with their increasing importance as human pathogens. Over the years, several virulence factors have been described, mainly in clinical strains but also in food isolates. However, differential expression of such traits may modulate the pathogenic potential of the harbouring enterococci. To further unravel such differential response, this study aims to identify environmental cues responsible for triggering the expression of virulence‐related genes.