Fig. 1
From: WGS based study of the population structure of Salmonella enterica serovar Infantis
Phylogenetic tree based on core-genome SNPs of 100 S. Infantis strains. Maximum parsimony tree based on 2311 core-genome SNPs in 100 Salmonella Infantis strains. Branches are coloured according to clusters identified from STRUCTURE analysis and branch length correlates with SNP distances. Each strain is designated by year of collection and source type and coloured according to cluster. The presence of prophages are marked with a black box. The four prophages that are present in all genomes are excluded from the figure, as are the prophages detected in less than ten genomes. Stains with pESI-like plasmid are marked with a red dotted box