Drug ResistanceDrug Resistance, MicrobialMicrobial Sensitivity TestsAnti-Bacterial AgentsDrug Resistance, BacterialDrug Resistance, NeoplasmMutationDrug Resistance, MultipleDrug Resistance, Multiple, BacterialMolecular Sequence DataPenicillin ResistanceCell LineApoptosisEscherichia coliAnti-Infective AgentsTumor Cells, CulturedBacterial ProteinsCell Line, TumorInsecticide ResistanceAntineoplastic AgentsDisease SusceptibilityPhenotypeImmunity, InnateStaphylococcus aureusBase SequenceErythromycinDrug Resistance, ViralDNA, BacterialAmino Acid SequenceCell SurvivalTime FactorsCiprofloxacinTetracyclineFluoroquinolonesStreptococcus pneumoniaeDisease ResistanceSpecies SpecificityPenicillinsMice, Inbred C57BLPlant Diseasesbeta-LactamasesAntitubercular AgentsKineticsDose-Response Relationship, DrugTuberculosis, Multidrug-ResistantP-GlycoproteinDrug Resistance, FungalPolymerase Chain ReactionDrug SynergismStreptomycinEnterobacteriaceaeStaphylococcal InfectionsDoxorubicinRifampinStaphylococcusPseudomonas aeruginosaBacteriaAmpicillinGenotypePlasmidsCulture MediaCells, CulturedMacrolidesMice, Inbred BALB CVancomycinEnterococcusAntifungal AgentsAminoglycosidesCephalosporinsGentamicinsCross InfectionSequence Analysis, DNAStarchLeukemia P388Electrophoresis, Gel, Pulsed-FieldKanamycinMycobacterium tuberculosisMice, Inbred StrainsTrimethoprimMethicillin ResistanceGram-Negative BacteriaRNA, MessengerR FactorsGenes, BacterialChloramphenicolDNA GyraseNalidixic AcidCell DivisionSignal TransductionCricetinaeGram-Positive BacteriaInsecticidesPyrimidinesReverse Transcriptase Polymerase Chain ReactionAntiviral AgentsTransfectionCarrier ProteinsFecesbeta-LactamsInhibitory Concentration 50