Lyme NeuroborreliosisLyme DiseaseEhrlichiosisEhrlichiaEhrlichia chaffeensisBorrelia burgdorferi GroupBorrelia burgdorferiRickettsiaceae InfectionsNorth AmericaBorreliaCerebrospinal FluidFacial ParalysisBell PalsyAntibodies, BacterialMononeuropathiesErythema Chronicum MigransDoxycyclineLeukocytosisChemokine CXCL13IxodesCosyntropinLyme Disease VaccinesArachnid VectorsPolymerase Chain ReactionRNA, Ribosomal, 16STicksBorrelia InfectionsSpirochaetalesTick-Borne DiseasesEhrlichia canisBacterial Outer Membrane ProteinsAntigens, BacterialSouth AmericaPeromyscusSerology