| Bexsero | --¹ One dose (0.5 ml) contains: Recombinant Neisseria meningitidis group B NHBA fusion protein ¹, ², ³ 50 micrograms Recombinant Neisseria meningitidis group B NadA protein ¹, ², ³ 50 micrograms Recombinant Neisseria meningitidis group B fHbp fusion protein ¹, ², ³ 50 micrograms Outer membrane vesicles (OMV) from Neisseria meningitidis group B strain NZ98/254 measured as amount of total protein containing the PorA P1.4² 25 micrograms ¹ produced in E. coli cells by recombinant DNA technology ² adsorbed on aluminium hydroxide (0.5 mg Al³+) ³ NHBA (Neisseria Heparin Binding Antigen), NadA (Neisserial adhesin A), fHbp (factor H binding protein) | GSK Vaccines S.r.l |