Fig. 3From: Presence of pathogenic Escherichia coli is correlated with bacterial community diversity and composition on pre-harvest cattle hidesBeta diversity comparison of the bacterial communities by EHEC testing status and number of EHEC serogroups for the hide-specific OTU (HSO) dataset. Jackknifed principal coordinate analysis using the weighted UniFrac metric was performed on all hide sequences with 100 jackknifes of 95Â % of the reads of the smallest sample within that metadata category on hide-specific OTUs. a EHEC testing status. b Number of EHEC serogroups detected in each sample. Percentage of variation explained by principal coordinate shown on each of the axisBack to article page