#$%^&*AU2012261763A120130110.pdf#####ABSTRACT Various improvements to vaccines that include a serogroup C meningococcal conjugate antigen, 5 including: (a) co-administration with acellular B.pertussis antigen； (b) co-administration with an inactivated poliovirus antigen； (c) supply in a kit together with a separate pneumococcal conjugate component, which may be in a liquid form； and (d) use in combination with a pneumococcal conjugate antigen but without an aluminium phosphate adjuvant. A kit may have: (a) a first immunogenic component that comprises an aqueous formulation of a conjugated 10 capsular saccharide from Streptococcus pneumoniae； and (b) a second immunogenic component that comprises a conjugated capsular saccharide from Neisseria meningitidis serogroup C.
