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. 2020 Jun 4;11:1166. doi: 10.3389/fmicb.2020.01166

FIGURE 3.

FIGURE 3

Phylogenetic tree based on core genes of 65 L. reuteri strains from different hosts (25 genomes from this study and 40 from NCBI, Supplementary Table S1) based on the neighbor-joining method (PHYLIP implementation). Different colors represent different hosts, blue: human; yellow: chicken; pink: pig; brown: mouse/rat; light blue: cow; red: goat; green: horse; brown/green: sheep; black: sourdough. The red branches indicate the reuterin-negative strains. A, B and C indicate identified clusters in the gene content tree (Figure 1). Strains which harbor AMR genes for tetracycline (tet) and erythromycin (ery) are indicated as tetR and eryR, respectively.