Quadrivalent meningococcal conjugate vaccines

Neisseria meningitidis is an important cause of bacterial meningitis and septicaemia with most disease caused by meningococci bearing serogroups A, B, C, Y and W-135 polysaccharides. Monovalent serogroup C conjugate vaccines have become established in the immunisation programmes in many countries and the first quadrivalent meningococcal vaccine, containing the polysaccharides from 4 of the serogroups A, C, Y and W-135 meningococci conjugated to a protein carrier was licensed in the US in 2005. This vaccine and others in development offer the potential to broaden population protection against meningococcal disease.The full-text of this article is not currently available in ORA, but you may be able to access the article via the publisher copy link on this record page