A similar vaccine from PFE, called Trumenba, was approved by the FDA in Oct 2014 (#msg-107658855). Both products are approved for people aged 10-25. Curiously, the two BLAs were submitted on the same day (#msg-103391258).
NVS developed Bexsero, but it now belongs to GSK as part of the asset transfer between these companies announced in Apr 2014 (#msg-100909502).
Please see #msg-79734337 for background info on meningitis B.