Fig. 1

SNPs-based phylogenomic reconstruction. The phylogenetic structure of the five L. monocytogenes CCs from the food processing plants was visualized on iTOL (https://itol.embl.de/). The maximum-likelihood phylogenomic reconstruction is based on 50,349 core genome SNPs extracted using iVARCall2 from 94 genomes. The originating processing plant, source, CC and date of isolation are shown on the tree (from inner to outer circles)