Ehrlichia canisEhrlichiaAnaplasmaEhrlichiosisEhrlichia chaffeensisAnaplasma phagocytophilumAnaplasma marginaleDog DiseasesAnaplasmosisToxocara canisRickettsiaceae InfectionsEhrlichia ruminantiumTicksDogsRickettsiaceaeAnaplasma centraleTick-Borne DiseasesAnaplasmataceaeTick InfestationsArachnid VectorsAnaplasma ovisBabesiaIxodesAntibodies, BacterialDirofilaria immitisRhipicephalus sanguineusIxodidaeParasitic Diseases, AnimalHeartwater DiseaseRNA, Ribosomal, 16SAntigens, BacterialPolymerase Chain ReactionDNA, BacterialAnaplasmataceae InfectionsDoxycyclineToxocariasisRickettsiaDermacentorBacterial Outer Membrane ProteinsMolecular Sequence DataArthropod VectorsFluorescent Antibody Technique, IndirectSeroepidemiologic StudiesBartonellaMicrosporumSequence Analysis, DNADeerSerologic TestsBabesiosisBacterial ProteinsNeorickettsiaHorse DiseasesCattle DiseasesDisease ReservoirsNymphBabesia microtiWolvesHorsesPhylogenyGenes, BacterialBase SequenceSensitivity and SpecificityEnzyme-Linked Immunosorbent AssayHL-60 CellsBorrelia burgdorferiSheep DiseasesDNA, RibosomalAmino Acid Sequence