Anaplasma phagocytophilumAnaplasmosisEhrlichiosisAnaplasmaIxodesAnaplasma marginaleTick-Borne DiseasesTicksArachnid VectorsHL-60 CellsAnaplasmataceae InfectionsTick InfestationsHorse DiseasesBabesia microtiArthropod VectorsBacterial Outer Membrane ProteinsDermacentorNymphHorsesAnaplasma centraleAntibodies, BacterialDNA, BacterialBorrelia burgdorferiDeerEhrlichia chaffeensisEhrlichiaAnaplasmataceaeDisease ReservoirsBabesiaBabesiosisIxodidaeDog DiseasesLyme DiseaseSheep DiseasesAnaplasma ovisSeroepidemiologic StudiesPolandRNA, Ribosomal, 16SCattle DiseasesPolymerase Chain ReactionSalivary GlandsEhrlichia canisSequence Analysis, DNARickettsiaRodentia