An outbreak (8 cases to date) of meningococcal disease at Princeton University caused by Neisseria meningitidis serogroup B has led the FDA and CDC to permit importation and investigational use (at Princeton University only) of a meningococcus B vaccine (4CMenB; Bexsero – Novartis) that has not been approved in the US. Bexsero has been approved for use in the European Union and in Australia.THE VACCINE — Until recently, no serogroup B vaccine was widely available because the polysaccharide capsule of the B serogroup, unlike those of the other main meningococcal serogroups (A, C, Y, and...

The FDA has approved Trumenba (Pfizer), a vaccine that protects against invasive meningococcal disease caused by Neisseria meningitidis serogroup B, for use in adolescents and young adults 10-25 years old.

The FDA has approved Bexsero (Novartis/GSK), a vaccine that protects against invasive meningococcal disease caused by Neisseria meningitidis serogroup B. It is the second serogroup B meningococcal vaccine to be approved in the US; Trumenba was the first. Both vaccines are approved for use in persons 10-25 years old. Bexsero is approved in Europe, Canada, and Australia for use in children as young as 2 months old.