Population distribution of samples from the biochemical test data. Strains coloured blue represent E. sakazakii samples, whilst those in red represent non-E. sakazakii. The line at a predicted value of 1.5 represents the threshold for class prediction. Error bars indicate 95 % confidence intervals, and labelled samples highlight those which were either misclassified or close to being so.
Iversen et al. BMC Microbiology 2006 6:28 doi:10.1186/1471-2180-6-28