RickettsiaRuminantsRickettsia InfectionsRickettsia prowazekiiRickettsia rickettsiiRickettsia felisTyphus, Epidemic Louse-BorneRocky Mountain Spotted FeverBoutonneuse FeverOrientia tsutsugamushiTyphus, Endemic Flea-BorneTicksSiphonapteraGoatsGoat DiseasesDermacentorIxodidaeTick-Borne DiseasesSheep DiseasesSheepCoxiellaRickettsiaceaeRickettsieaeRickettsiaceae InfectionsArtiodactylaArachnid VectorsArthropod VectorsCattleRickettsial VaccinesRhipicephalus sanguineusRickettsia akariPhylogenyPeste-des-petits-ruminants virusDeerDNA, BacterialPhthirapteraAntibodies, BacterialRumenIxodesPeste-des-Petits-RuminantsCattle DiseasesMolecular Sequence DataPolymerase Chain ReactionCitrate (si)-SynthaseSequence Analysis, DNASpecies SpecificityAntigens, BacterialBartonellaQ FeverBluetongueTick InfestationsStomach, RuminantVero CellsBacterial Outer Membrane ProteinsCoxiella burnetiiAnimals, DomesticRNA, Ribosomal, 16SAnimal FeedRinderpestEhrlichia ruminantiumBacterial ProteinsNymphSeroepidemiologic StudiesAnimals, WildTrombiculidaeAntelopesGenes, BacterialBluetongue virusCtenocephalidesEhrlichiaGenome, BacterialL Cells (Cell Line)Lentivirus InfectionsHeartwater DiseaseBisonEhrlichiosisDigestionRinderpest virusBase SequenceBartonella InfectionsLentiviruses, Ovine-CaprineAnimal Nutritional Physiological PhenomenaCercopithecus aethiopsDNA, RibosomalPediculusEctoparasitic InfestationsHaemonchusDog DiseasesHemipteraAnaplasma phagocytophilumMycoplasma agalactiaeMycobacterium avium subsp. paratuberculosis