Salmonella InfectionsPetsPositron-Emission TomographyRadiopharmaceuticalsFluorodeoxyglucose F18Tomography, Emission-ComputedFluorine RadioisotopesBiological ProductsMultimodal ImagingMolecular Sequence DataTomography, X-Ray ComputedBase SequenceAmino Acid SequenceSubtraction TechniqueSensitivity and SpecificityDairy ProductsConsumer Product SafetyOxygen RadioisotopesReproducibility of ResultsCopper RadioisotopesRadioactive TracersCloning, MolecularEscherichia coliKineticsGlycosylation End Products, AdvancedRadiochemistryBrainTissue DistributionImage Processing, Computer-AssistedTime FactorsProduct LabelingMutationMeat ProductsNitrogen RadioisotopesChromatography, High Pressure Liquid