Efficacy of an amitraz-impregnated collar in preventing transmission ofBorrelia burgdorferi by adult Ixodes scapularis to dogsLyme-diseaseArthritisInfectionSpirocheteDiagnosisLesionsObjective-To determine whether an amitraz-impregnated collar could prevent transmission of Borrelia burgdorferi by Ixodes scapularis to...