Fig. 4: Maximum likelihood phylogenies of Fusobacterium isolates from this study.
From: Tumour microbiomes and Fusobacterium genomics in Vietnamese colorectal cancer patients
a F. nucleatum species phylogeny constructed from the alignment of 516 core genes (89,900 variant sites; N = 57), using F. hwasookii clade as an outgroup. b F. periodonticum species phylogeny constructed from alignment of 863 core genes (106,738 variant sites, N = 26). Red circles at internal nodes denote bootstrap values ≥80. The associated metadata on the right describe the patient ID and clinical origin of isolates (where reference genomes were left blank), and the genomic presence of several virulence factors (fap2, fadA, fadA2, radD, fadA3, cbpF). Light blue shaded area covers isolates identified as novel F. periodonticum subspecies. The scale bars denote the estimated number of substitutions.
