EhrlichiaEhrlichia chaffeensisEhrlichia canisEhrlichiosisToxocara canisEhrlichia ruminantiumDog DiseasesRickettsiaceaeRickettsiaceae InfectionsAnaplasmaToxocariasisDogsTicksMicrosporumAnaplasmataceaeTick-Borne DiseasesHeartwater DiseaseIxodesBabesiaRNA, Ribosomal, 16STick InfestationsAntibodies, BacterialWolvesHorse DiseasesAnaplasmosisPolymerase Chain ReactionDNA, BacterialMolecular Sequence DataArachnid VectorsAntigens, BacterialPhylogenyAnaplasma phagocytophilumRhipicephalus sanguineusHorsesBabesiosisArthropod VectorsNeorickettsiaSequence Analysis, DNAIxodidaeToxocaraRickettsiaLarva Migrans, VisceralDNA, RibosomalBacterial ProteinsDoxycyclineDeerSpecies SpecificityDirofilaria immitisAnaplasmataceae InfectionsSerologic TestsRickettsia rickettsiiBartonellaFluorescent Antibody Technique, IndirectBase SequenceDisease ReservoirsSeroepidemiologic StudiesCoccidiaRickettsieaeParasitic Diseases, AnimalAnaplasma centraleBacterial Outer Membrane ProteinsRNA, BacterialDermatomycosesBrucellaGenes, BacterialChaperoninsGranulocytesZoonosesBrucellosisChromosome WalkingCross ReactionsAmino Acid SequenceArthrodermataceaeCoyotesOxytetracyclineAnaplasma marginaleEucoccidiidaArgas