Joint DiseasesJointsBacteriaKnee JointOsteoarthritisSynovial FluidArthritis, RheumatoidArthritisFinger JointArthritis, PsoriaticGram-Negative BacteriaCartilage, ArticularGram-Positive BacteriaTarsal JointsAnkle JointHip JointSynovial MembraneBacteria, AnaerobicSynovitisWrist JointArthritis, InfectiousArthritis, ExperimentalFoot JointsAntirheumatic AgentsTemporomandibular Joint DisordersInjections, Intra-ArticularRNA, Ribosomal, 16SChondrocytesBacteria, AerobicDNA, BacterialMolecular Sequence DataHip Dysplasia, CanineBacterial ProteinsPhylogenyJoint CapsuleOsteoarthritis, KneeCartilageSpondylarthropathiesSacroiliac JointRheumatoid FactorEscherichia coliRheumatic DiseasesSpondylitis, AnkylosingDNA, RibosomalArthralgiaArthritis, ReactiveTemporomandibular JointAggrecansTenosynovitisHemarthrosisSequence Analysis, DNASeverity of Illness IndexWater MicrobiologyOsteophyteCartilage DiseasesJoint InstabilityCollagen Type IIMetatarsophalangeal JointToe JointStifleProteoglycansGram-Negative Aerobic BacteriaAnti-Bacterial AgentsNail DiseasesGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaSoil MicrobiologyHorse DiseasesShoulder JointPaleopathologyJoint ProsthesisArthritis, JuvenileBiomechanical PhenomenaMetacarpophalangeal JointSulfur-Reducing BacteriaGenes, BacterialRNA, BacterialRange of Motion, ArticularSeawaterColony Count, MicrobialBone DiseasesGene Expression Regulation, BacterialCulture MediaTemporomandibular Joint DiscAcromioclavicular JointBlood SedimentationHindlimbExtracellular Matrix ProteinsMatrilin ProteinsRheumatologyCartilage Oligomeric Matrix ProteinTreatment OutcomeAnaerobiosisGenome, BacterialMenisci, TibialGenes, rRNASymbiosisTumor Necrosis Factor-alphaMatrix Metalloproteinase 13Disease Models, Animal