Host SpecificitySpecies SpecificityHost-Parasite InteractionsSensitivity and SpecificityMolecular Sequence DataSequence Analysis, DNAYuccaPhylogenySubstrate SpecificitySymbiosisVirulenceAmino Acid SequenceDNA, BacterialGenes, BacterialBase SequenceGenome ComponentsEscherichia coliRhizobiumPlant DiseasesBacterial ProteinsHost-Pathogen InteractionsParasitesPolymerase Chain ReactionFicusRNA, Ribosomal, 16SMutationGenetic VariationDNA, RibosomalViral Tail ProteinsXanthomonasVesicular exanthema of swine virusFish DiseasesFabaceaeSalmonella PhagesGenome, BacterialPlasmidsBacterial Typing TechniquesBacteriophagesDNA VirusesDNA, Ribosomal SpacerGenome, ViralRhizobiaceaeAntibody SpecificityWaspsPlantsCloning, MolecularEvolution, MolecularExtrachromosomal InheritanceSequence AlignmentLepidopteraPhenotypeGenes, rRNABiological EvolutionBacterial AdhesionMice, Inbred StrainsRNA VirusesGenotypeSequence Homology, Amino AcidCattleBirdsNodaviridaeFecesBasidiomycotaBird DiseasesCluster AnalysisNucleic Acid HybridizationCyprinidaeDNA, ViralPolymorphism, Restriction Fragment LengthViral ProteinsNitrogen FixationSalmonella typhimuriumDNA PrimersPerciformesRecombination, GeneticColiphagesOpen Reading FramesSequence Homology, Nucleic AcidTropical ClimatePlants, MedicinalTreesDNA, ProtozoanDNA, FungalGene Transfer, HorizontalLarvaPhylogeographyCryptosporidiumRNA, ViralFishesAnti-Bacterial AgentsEcosystemKineticsCattle DiseasesCulture MediaMicrobial Sensitivity TestsDNA, MitochondrialGenomicsSerotypingBinding SitesCell Line