SymbiosisWolbachiaHemipteraGammaproteobacteriaWeevilsAphidsPhylogenyBuchneraRNA, Ribosomal, 16SRickettsiaceaeAcanthamoebaBetaproteobacteriaBacterial Physiological PhenomenaSpiroplasmaBurkholderiaNymphPsychotriaAcanthamoeba KeratitisDNA, RibosomalBacteriaSequence Analysis, DNADNA, BacterialArthropodsPolychaetaBacteroidetesFrancisellaMethylophilusRhizopusRickettsieaeTrypanosomatinaAlphaproteobacteriaWigglesworthiaAntsMolecular Sequence DataDinoflagellidaProteobacteriaSex RatioRhizariaTsetse FliesEvolution, MolecularGenome, BacterialEnterobacteriaceaeGillsHalomonadaceaeInsectsIxodidaeCryptophytaBivalviaZamiaceaeCercozoaRubiaceaeDactylisHeteropteraGlomeromycotaAnthozoaRNA, Ribosomal, 18SChlamydialesRickettsiaChlorophytaBiological EvolutionGenes, rRNAArgasidaeSerratiaEuglenidaArachnidaMytilidaeContact LensesCockroachesIn Situ Hybridization, FluorescenceMicroscopy, Electron, TransmissionPlastidsEukaryotaHost-Pathogen InteractionsHost SpecificityrRNA OperonChlamydiaSpecies SpecificityBase SequenceParameciumGene Transfer, HorizontalWaspsAnimal StructuresBeetlesCiliophoraPlant Root NodulationChaperonin 60EubacteriumNematodaDiatomsMolluscaGenes, BacterialPolymerase Chain ReactionPacific OceanRNA, Ribosomal, 23SGenetic VariationHost-Parasite InteractionsDipteraCluster AnalysisArachnid VectorsDNA, Mitochondrial