Figure 4.
Comparison of core SNP positions reported by five reference-based variant-calling pipelines for 33 B. cereus group strains isolated in association with a foodborne outbreak, with the chromosomes of (A) B. cereus AH187 (group III), (B) B. cereus s.s. ATCC 14579 (group IV), and (C) B. cytotoxicus NVH 391-98 (group VII) used as reference genomes. Ellipses represent each pipeline.