Abstract: Embodiments of the present disclosure relate to chimeric antibodies which specifically bind to Borrelia decorin-binding protein A (DbpA) antigens and compositions or kits comprising such antibodies. The disclosure further relates to use of such antibodies in the detection of Borrelia sp. in samples, e.g., biological samples such as human blood and/or tissues of deer, ticks and other carriers of Borrelia. Embodiments of the disclosure further relate to diagnosis and/or therapy of Lyme disease using the chimeric antibodies and/or compositions containing the chimeric antibodies.

Abstract: Antibody fusions comprising any antibody or fragment thereof, operably linked, and expressed as a fusion with a label of interest are provided. Plasmids, vectors, host cells, methods, and kits related to the described antibody fusions are also provided. The antibody fusions are useful at least in the diagnostic and reagent setting.

Abstract: Embodiments of the present disclosure relate to chimeric antibodies which specifically bind to Borrelia decorin-binding protein A (DbpA) antigens and compositions or kits comprising such antibodies. The disclosure further relates to use of such antibodies in the detection of Borrelia sp. in samples, e.g., biological samples such as human blood and/or tissues of deer, ticks and other carriers of Borrelia. Embodiments of the disclosure further relate to diagnosis and/or therapy of Lyme disease using the chimeric antibodies and/or compositions containing the chimeric antibodies.