OPSONIC MONOCLONAL AND CHIMERIC ANTIBODIES SPECIFIC FOR LIPOTEICHOIC ACID OF GRAM POSITIVE BACTERIA

摘要

The present invention encompasses monoclonal antibodies that bind to lipoteichoic acid LTA of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro. The invention also provides antibodies having human sequences chimeric, humanized and human antibodies. The invention also sets forth the variable regions of three antibodies within the invention and presents the striking homology between them.