Drug ResistanceDrug Resistance, ViralDrug Resistance, NeoplasmDrug Resistance, MicrobialDrug Resistance, MultipleDrug Resistance, BacterialDisease SusceptibilityMicrobial Sensitivity TestsDrug Resistance, Multiple, BacterialAnti-Bacterial AgentsDrug Resistance, FungalMutationGenotypeGenetic Predisposition to DiseaseDisease ResistanceAntitubercular AgentsDrug Resistance, Multiple, ViralP-GlycoproteinVascular ResistanceTuberculosis, Multidrug-ResistantMolecular Sequence DataAnti-HIV AgentsHIV-1Mycobacterium tuberculosisPenicillin ResistanceAntineoplastic AgentsAntimalarialsPhenotypeHIV ProteaseHIV InfectionsAntifungal AgentsHIV Reverse TranscriptaseMultidrug Resistance-Associated ProteinsTetracyclineSequence Analysis, DNAStreptomycinDrug Resistance, Multiple, FungalCell Line, TumorATP-Binding Cassette TransportersBacterial ProteinsTetracycline ResistanceR FactorsIsoniazidPolymerase Chain ReactionPolymorphism, Single NucleotideGenes, MDRRifampinParasitic Sensitivity TestsAllelesEscherichia coliDNA, BacterialPlant DiseasesChloroquineReverse Transcriptase InhibitorsBase SequenceDoxorubicinPolymorphism, GeneticPlasmodium falciparumAnti-Infective AgentsMutation, MissenseApoptosisTime FactorsImmunity, Innatebeta-Lactam ResistanceAmino Acid SequenceKanamycinFluconazolePlasmidsErythromycinMembrane Transport ProteinsGenetic VariationConjugation, GeneticStaphylococcus aureusAirway ResistanceTumor Cells, CulturedChromosome MappingCiprofloxacinPyrimethamineAmpicillin ResistanceHIV Protease InhibitorsInhibitory Concentration 50AzolesGenes, BacterialCandida albicansbeta-LactamasesCase-Control StudiesCell SurvivalMalaria, FalciparumHaplotypesFluoroquinolonesEthambutolTreatment FailureReverse Transcriptase Polymerase Chain ReactionChloramphenicol ResistanceAmpicillinGene FrequencyAntiviral AgentsSpecies SpecificitySignal TransductionEnterobacteriaceae