Abstract: Novel Borrelia burgdorferi recombinant proteins and methods of assessing a sample for the presence of antibodies to certain proteins of Borrelia burgdorferi, are described, as are methods of diagnosing Lyme disease. Microarrays of proteins of Borrelia burgdorferi are also described.

Abstract: Methods of assessing a sample for the presence of antibodies to cell envelope proteins of Borrelia burgdorferi, are described, as are methods of diagnosing Lyme disease. Microarrays of cell envelope proteins of Borrelia burgdorferi are also described.

Abstract: Methods of assessing a sample for the presence of antibodies to certain proteins of Borrelia burgdorferi, are described, as are methods of diagnosing Lyme disease. Microarrays of proteins of Borrelia burgdorferi are also described.

Abstract: Methods and compositions capable of controlling weight in an animal, preferably a human, which methods involve administering diet compositions that modulate, and preferably reduce, synthesis and secretion of neuropeptide Y (NPY) and modulate, and preferably increase synthesis and secretion of growth hormone releasing factor (GRF), compared to pre-administration amounts in the animal. The administration of such diet compositions results in a reduced appetite and a regulated metabolism that enhance weight control, including weight loss and reduction of obesity.