Ampicillin ResistanceAmpicillinEnterococcus faeciumEnterococcus faecalisEnterococcusPenicillin ResistanceR FactorsGram-Positive Bacterial InfectionsAnti-Bacterial AgentsMicrobial Sensitivity TestsDrug Resistance, MicrobialHaemophilus influenzaeDrug Resistance, BacterialConjugation, Geneticbeta-LactamasesDNA, BacterialEscherichia coliPlasmidsPenicillinsPenicillinasePenicillin-Binding ProteinsVancomycin ResistanceChloramphenicol ResistanceExtrachromosomal InheritanceDrug Resistance, Multiple, BacterialBacterial ProteinsTetracyclineDrug ResistanceDNA Transposable ElementsShigella sonneiTransformation, BacterialHaemophilus ducreyiMuramoylpentapeptide CarboxypeptidaseVancomycinHaemophilus InfectionsTransformation, GeneticEnterobacteriaceaeTrimethoprimPeptidyl TransferasesPenicillin GSerine-Type D-Ala-D-Ala CarboxypeptidaseStreptomycinHexosyltransferasesSulbactamGenes, BacterialCarbon-Oxygen LigasesFecesMolecular Sequence DataChromosomes, BacterialMutationBase SequenceGentamicinsDrug Resistance, MultipleDrug Resistance, NeoplasmCulture MediaPivampicillinPolymerase Chain ReactionDNA Restriction EnzymesRecombination, GeneticGram-Positive BacteriaDNA, CircularNucleic Acid HybridizationDisease ResistanceCloning, MolecularTetracycline ResistanceVascular ResistanceGenesElectrophoresis, Gel, Pulsed-FieldDrug Resistance, ViralAnti-Infective AgentsChloramphenicolVirginiamycinStreptococcusBacteriaSequence Analysis, DNATeicoplaninDNA, RecombinantEndocarditis, BacterialAcetamidesBacteriocinsOxazolidinonesCephalosporinsAminoglycosidesCross Infectionbeta-LactamsBacterial Typing Techniquesbeta-Lactam ResistanceGram-Positive CocciErythromycinColony Count, MicrobialGram-Negative BacteriaStaphylococcus aureusBacteremiaDaptomycinPenicillanic AcidGlycopeptidesGenetic VectorsSulfamethoxazoleCiprofloxacinAmoxicillin