#$%^&*AU2013206190A120130627.pdf#####ABSTRACT International patent application W099/61053 discloses immunogenic compositions that comprise N.meningitidis serogroup C oligosaccharide conjugated to a carrier, in combination with N.meningitidis serogroup B outer membrane protein. These are disclosed in the present 5 application in combination with further Neisserial proteins and/or protective antigens against other pathogenic organisms (e.g. Haemophilus influenzae, DTP, HBV, etc.).