ProbioticsLactobacillus rhamnosusBifidobacteriumLactobacillusLactobacillus reuteriLactobacillus acidophilusLactobacillus plantarumAntibiosisLactobacillus caseiLactobacillus fermentumCultured Milk ProductsYogurtSequence Analysis, DNASynbioticsFecesRNA, Ribosomal, 16SPropionibacteriumGastrointestinal TractSpecies SpecificityPrebioticsStreptococcus thermophilusIntestinesEscherichia coliBacterial AdhesionColony Count, MicrobialLactobacillus helveticusDNA, RibosomalBacterial Typing TechniquesDNA, BacterialGenes, BacterialAnti-Bacterial AgentsMice, Inbred StrainsHealth FoodFermentationLegislation, FoodVirulenceGenome, BacterialMicrobial Sensitivity TestsIntestinal MucosaDiarrheaPolymerase Chain ReactionFood MicrobiologyCheeseCulture MediaMicrobial ViabilitySaccharomycesLactobacillaceaeMutationPhenotypeMolecular Sequence DataBacteriocinsGene Expression Regulation, BacterialPlasmidsBacteriaPediococcusEnterococcus faeciumLactobacillus delbrueckiiGenes, rRNASerotypingBacterial ProteinsBase CompositionAmino Acid SequenceBacterial LoadDNA FingerprintingStreptococcusGastrointestinal DiseasesPropaneRNA, BacterialCaco-2 CellsElectrophoresis, Gel, Pulsed-FieldGenotypeBifidobacteriales InfectionsDrug Resistance, MicrobialMetagenomeDouble-Blind MethodEscherichia coli InfectionsGenetic VariationBacterial TranslocationIrritable Bowel SyndromeDrug Resistance, BacterialSoil MicrobiologyConsumer Product SafetyNucleic Acid HybridizationPolymorphism, Restriction Fragment LengthGerm-Free LifeBacillusCluster AnalysisCloning, MolecularPhylogenyPlacebosSwineVirulence FactorsSalmonella typhimuriumFood LabelingCytophagocytosisMice, Inbred BALB CColitisFood StorageColonBiological Therapy