RickettsiaRickettsia InfectionsRickettsia prowazekiiRickettsia rickettsiiRickettsia felisTyphus, Epidemic Louse-BorneRocky Mountain Spotted FeverBoutonneuse FeverOrientia tsutsugamushiTyphus, Endemic Flea-BorneTicksSiphonapteraDermacentorIxodidaeTick-Borne DiseasesCoxiellaRickettsiaceaeRickettsieaeRickettsiaceae InfectionsArachnid VectorsRickettsial VaccinesRhipicephalus sanguineusRickettsia akariArthropod VectorsPhthirapteraIxodesDNA, BacterialAntibodies, BacterialCitrate (si)-SynthasePhylogenyAntigens, BacterialBacterial Outer Membrane ProteinsPolymerase Chain ReactionBartonellaVero CellsSequence Analysis, DNANymphMolecular Sequence DataTick InfestationsTrombiculidaeRNA, Ribosomal, 16SCtenocephalidesEhrlichiaBacterial ProteinsL Cells (Cell Line)Genes, BacterialSpecies SpecificityQ FeverPediculusEctoparasitic InfestationsGenome, BacterialCoxiella burnetiiDog DiseasesHemipteraEhrlichiosis