Host-Parasite InteractionsHost SpecificitySpecies SpecificitySensitivity and SpecificityYuccaMolecular Sequence DataPhylogenySubstrate SpecificitySymbiosisSequence Analysis, DNAGenome ComponentsParasitesBase SequenceAmino Acid SequencePlant DiseasesRhizobiumFicusHost-Pathogen InteractionsVirulenceViral Tail ProteinsVesicular exanthema of swine virusXanthomonasSalmonella PhagesFish DiseasesDNA, BacterialFabaceaeBacterial ProteinsDNA VirusesWaspsGenes, BacterialRhizobiaceaeAntibody SpecificityGenetic VariationBacteriophagesPlantsPolymerase Chain ReactionEscherichia coliLepidopteraGenome, ViralNodaviridaeDNA, Ribosomal SpacerEvolution, MolecularExtrachromosomal InheritanceRNA VirusesBiological EvolutionCyprinidaeBasidiomycotaBirdsBird DiseasesPerciformesMutationGenome, BacterialSequence AlignmentTropical ClimateColiphagesCattlePlasmidsCloning, MolecularTreesViral ProteinsDNA, ViralSequence Homology, Amino AcidPlants, MedicinalNitrogen FixationCryptosporidiumDNA, ProtozoanFecesPhylogeographyLarvaDNA, RibosomalEcosystemBacterial AdhesionFishesSalmonella typhimuriumDNA, MitochondrialGene Transfer, HorizontalRNA, Ribosomal, 16SOpen Reading FramesDNA PrimersCluster AnalysisBinding SitesRecombination, GeneticGenomics