Drug ResistanceAfricaSouth AfricaDrug Resistance, ViralDrug Resistance, NeoplasmDrug Resistance, MultipleDrug Resistance, MicrobialDrug Resistance, BacterialAfrica South of the SaharaDrug Resistance, Multiple, BacterialAfrica, WesternAfrica, SouthernAfrica, EasternDrug Resistance, FungalMicrobial Sensitivity TestsAfrica, CentralMutationAnti-Bacterial AgentsAfrica, NorthernDisease ResistanceDrug Resistance, Multiple, ViralAntitubercular AgentsP-GlycoproteinVascular ResistanceHIV InfectionsAnti-HIV AgentsTuberculosis, Multidrug-ResistantAntimalarialsHIV-1Antineoplastic AgentsMolecular Sequence DataGenotypeHIV ProteaseMycobacterium tuberculosisMultidrug Resistance-Associated ProteinsHIV Reverse TranscriptaseSequence Analysis, DNAR FactorsATP-Binding Cassette TransportersCell Line, TumorGenes, MDRChloroquineTetracycline ResistancePenicillin ResistanceStreptomycinDrug Resistance, Multiple, FungalPlasmodium falciparumIsoniazidDoxorubicinReverse Transcriptase InhibitorsTetracyclineBacterial ProteinsPlant DiseasesPhylogenyParasitic Sensitivity TestsDNA, BacterialPyrimethamineRifampinPolymerase Chain ReactionMalaria, FalciparumBase SequencePhenotypeMalariaEscherichia coliAirway ResistanceAnti-Retroviral AgentsPrevalenceConjugation, GeneticMutation, MissensePlasmidsSulfadoxineMembrane Transport ProteinsTreatment FailureKanamycinTime FactorsGenetic VariationApoptosisTumor Cells, CulturedHIV Protease InhibitorsAmino Acid Sequencebeta-Lactam ResistanceResistance TrainingCameroonDrug CombinationsGenes, BacterialChloramphenicol Resistancepol Gene Products, Human Immunodeficiency VirusTetrahydrofolate DehydrogenaseInhibitory Concentration 50Cell SurvivalAntifungal AgentsTuberculosisAmpicillin ResistanceAntiviral AgentsArtemisininsImmunity, InnateAntiretroviral Therapy, Highly ActiveEthambutolDrug Screening Assays, AntitumorProtozoan Proteins