VancomycinPenicillin ResistancePenicillinsVancomycin ResistanceEnterococcusPenicillin GAnti-Bacterial AgentsMicrobial Sensitivity TestsGram-Positive Bacterial InfectionsEnterococcus faeciumStreptococcus pneumoniaePenicillin VEnterococcus faecalisDrug Resistance, MicrobialPneumococcal InfectionsPenicillin-Binding ProteinsDrug Resistance, BacterialMuramoylpentapeptide CarboxypeptidaseHexosyltransferasesPeptidyl TransferasesHousing, AnimalEnvironmental MicrobiologyCross InfectionPenicillin G ProcainePenicillinaseDrug ResistancePenicillin AmidaseNeisseria gonorrhoeaeStaphylococcus aureusLactamsColony Count, MicrobialCecumDrug Resistance, MultiplePenicillin G BenzathineBacterial ProteinsTeicoplaninErythromycinAminoacyltransferasesStaphylococcal InfectionsSerotypingDrug Resistance, Multiple, BacterialOxacillinAnimal HusbandryAmpicillinStaphylococcusbeta-LactamasesMacrolidesStreptococcal InfectionsCefotaximeDrug Resistance, NeoplasmBacteremiaStreptococcusTetracyclineTransformation, BacterialMethicillin Resistancebeta-LactamsCarrier ProteinsDaptomycinDNA, BacterialChickensSwedenMutationNasopharynxAcetamidesOxazolidinonesPneumococcal VaccinesElectrophoresis, Gel, Pulsed-FieldMethicillin-Resistant Staphylococcus aureusMolecular Sequence DataGentamicinsR FactorsTransformation, GeneticGenes, BacterialPneumonia, PneumococcalMoraxella (Branhamella) catarrhalisCulture MediaCephalosporinsCarrier StateDisease ResistancePlasmidsEndocarditis, BacterialGlycopeptidesAminoglycosidesBacteriaCommunity-Acquired InfectionsAnti-Infective AgentsRespiratory Tract InfectionsDrug Resistance, ViralPolymerase Chain ReactionMethicillinSpainNeisseria meningitidisVascular ResistanceDNA FingerprintingMolecular EpidemiologyHaemophilus influenzaeGram-Positive BacteriaBase SequenceAmino Acid SequenceStaphylococcus epidermidis