Percentage distribution of age groups in meningococcal disease isolates in the MRF-MGL collection with exact peptide matches to at least one antigen of various vaccines, England and Wales, 2010/11–2012/13 (n = 1,344)
MRF-MGL: Meningitis Research Foundation Meningococcus Genome Library.
Invasive meningococcal disease isolates from England and Wales from epidemiological years 2010/11 to 2012/13 inclusive of all genogroups and genogroup B only.