Fig. 4From: Genomic characterization of Listeria monocytogenes isolates reveals that their persistence in a pig slaughterhouse is linked to the presence of benzalkonium chloride resistance genesPhylogenetic distribution of the resistance genes bcrABC and stress response genes (ssi-1) in Listeria monocytogenes strains isolated from an industrial slaughterhouse over four weeks; the presence-absence heatmap of the bcrABC and ssi-1 in the persistent and sporadic groups are shown in orange when present and blue when absentBack to article page