Coxiella burnetiiCoxiellaQ FeverGenotypeGoat DiseasesAntibodies, BacterialGoatsSheep DiseasesEndocarditis, BacterialDNA, BacterialZoonosesSeroepidemiologic StudiesRickettsia typhiComplement Fixation TestsRickettsiaPolymerase Chain ReactionVacuolesAbortion, VeterinaryRickettsia rickettsiiVeterinariansPefloxacinHeart ValvesDoxycyclineDairyingBartonella quintanaTicksLivestockMilkBartonellaCattle DiseasesChlamydophilaAntigens, BacterialBlotting, SouthwesternEnvironmental MicrobiologyBacterial VaccinesRickettsia InfectionsFluorescent Antibody Technique, IndirectBacterial Secretion SystemsSheep