EhrlichiosisEhrlichiaEhrlichia chaffeensisEhrlichia canisBacteriaEhrlichia ruminantiumRNA, Ribosomal, 16SRickettsiaceaeGram-Negative BacteriaGram-Positive BacteriaRickettsiaceae InfectionsPhylogenyDNA, BacterialMolecular Sequence DataDNA, RibosomalBacteria, AnaerobicAnaplasmaIndicators and ReagentsDog DiseasesSequence Analysis, DNABacterial ProteinsTicksBacteria, AerobicAnaplasmataceaeRNA, BacterialGenes, rRNAPolymerase Chain ReactionEscherichia coliSpecies SpecificityWater MicrobiologyIxodesAntibodies, BacterialDogsGenes, BacterialHeartwater DiseaseBase CompositionBase SequenceTick-Borne DiseasesHorse DiseasesAnti-Bacterial AgentsSeawaterAmino Acid SequenceTick InfestationsGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaAntigens, BacterialAnaplasmosisBacterial Physiological PhenomenaGenome, BacterialGene Expression Regulation, BacterialBacterial Typing TechniquesSulfhydryl ReagentsSoil MicrobiologySulfur-Reducing BacteriaCulture MediaArachnid VectorsHorsesColony Count, MicrobialAnaerobiosisAnaplasma phagocytophilumRickettsiaBacteriological TechniquesNeorickettsiaFatty AcidsBacterial Outer Membrane ProteinsFresh WaterBiodegradation, EnvironmentalGeologic SedimentsPseudomonasEnterobacteriaceaeSymbiosisGammaproteobacteriaArthropod VectorsAerobiosisBacterial Adhesion