Group B streptococcus type II and type V polysaccharide-protein conjugate vaccines

摘要

This invention relates to antigenic conjugate molecules comprising the capsular polysaccharide of Group B streptococcus type II which are covalently linked to protein. This invention also relates to vaccines and methods of immunizing mammals, including humans against infection by Group B streptococcus type II (GBS II). Multivalent vaccines comprising the conjugate molecules of this invention and antigens to other pathogenic bacteria are also claimed.