Figure 5From: Metabolomic changes in polyunsaturated fatty acids and eicosanoids as diagnostic biomarkers in Mycobacterium avium ssp. paratuberculosis (MAP)-inoculated Holstein–Friesian heifersHCA of the metabolites changes alongside faecal culture results at 4.5-months of age. The metabolite changes are those which differentiate between MAP-inoculated and control heifer calves in the combined ionisation mode m/z.Back to article page