Bacteriological TechniquesCentrifugationSensitivity and SpecificityCulture MediaPolymerase Chain ReactionReagent Kits, DiagnosticEvaluation Studies as TopicFecesMicrobiological TechniquesBacteriaVirologySalmonellaDNA, BacterialColony Count, MicrobialNasopharynxRNA, Ribosomal, 16SBloodCell Culture TechniquesSputumTime FactorsMycobacterium tuberculosisImmunoenzyme TechniquesPredictive Value of TestsCells, CulturedTreatment OutcomeReproducibility of ResultsGerm-Free LifeEquipment DesignProspective StudiesMagnetic Resonance ImagingFollow-Up StudiesOrganic AgricultureTomography, X-Ray ComputedAlgorithmsImaging, Three-DimensionalImage EnhancementImage Processing, Computer-AssistedRetrospective StudiesComplementary TherapiesMolecular Sequence DataMaterials TestingImage Interpretation, Computer-AssistedFeasibility Studies