CLOSTRIDIUM DIFFICILE VACCINE

摘要

A vaccine for the treatment or prophylaxis of C. difficile associated disease comprises a C. difficile gene or a C. difficile peptide/polypeptide or a derivative or fragment or mutant or variant thereof which is immunogenic in humans. The gene encodes a C. difficile surface layer protein, SlpA or variant or homologue thereof. The peptide/polypeptide is a C. difficile surface layer protein, SlpA or variant or homologue thereof. The vaccine may comprise a chimeric nucleic acid sequence.