PlasmidsBacteriaDNA, BacterialMolecular Sequence DataGram-Negative BacteriaEscherichia coliGram-Positive BacteriaSequence Analysis, DNAPhylogenyBacterial ProteinsConjugation, GeneticAnti-Bacterial AgentsMicrobial Sensitivity TestsGenes, BacterialRNA, Ribosomal, 16SBase SequenceBacteria, AnaerobicR FactorsBacterial Typing TechniquesBacteriocin PlasmidsDrug Resistance, MicrobialPolymerase Chain ReactionDrug Resistance, BacterialElectrophoresis, Gel, Pulsed-FieldWater MicrobiologyCloning, MolecularSpecies SpecificityAmino Acid SequenceVirulenceEnterobacteriaceaeBacteria, AerobicDNA Transposable ElementsSoil Microbiologybeta-LactamasesCulture MediaDNA FingerprintingSerotypingGenome, BacterialNucleic Acid HybridizationRNA, BacterialStaphylococcus aureusMutationDrug Resistance, Multiple, BacterialChromosomes, BacterialGene Expression Regulation, BacterialDNA, RibosomalTransformation, BacterialGenotypeGenetic VariationPhenotypePseudomonasCluster AnalysisGenes, rRNAPolymorphism, Restriction Fragment LengthGene Transfer, HorizontalPseudomonas aeruginosaDNA Restriction EnzymesBase CompositionColony Count, MicrobialExtrachromosomal InheritanceGram-Negative Aerobic BacteriaEscherichia coli InfectionsSeawaterRestriction MappingMolecular EpidemiologyBacteriological TechniquesKlebsiella pneumoniaeEnvironmental MicrobiologyGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaFecesSequence Homology, Nucleic AcidVirulence FactorsSalmonellaBacterial AdhesionFood MicrobiologyRepliconDNA, RecombinantMultilocus Sequence TypingTransformation, GeneticDNA PrimersRecombination, GeneticMolecular TypingAnaerobiosisStaphylococcusStreptococcusTetracyclineSymbiosisF FactorOperonRandom Amplified Polymorphic DNA TechniqueGram-Negative Bacterial InfectionsStaphylococcal InfectionsEnterococcus faecalisFresh WaterDNA ReplicationAnti-Infective AgentsBacterial Outer Membrane ProteinsElectrophoresis, Agar GelSalmonella typhimurium