“…Most often ranking in the top 3 among those serotypes in PPV23 but not in PCV13 for IPDrelated pneumococcal illness were serotypes 15B (or 15B/C) reported in 9 papers 6,[8][9][10]15,17,20,24,26 at up to 11.8% prevalent, 26 5 papers reporting serotype 22F ( 11.3%) 15 Prevalence of serotypes not covered by any pneumococcal vaccines (i.e., PCV13 or PPV23) was reported in a total of 34 papers. Most often ranking in the top 3 among nonvaccine serotypes in IPD-related pneumococcal illness were serotypes 15A reported in 4 papers at up to 6.5% prevalent, 8 15,17 and non-IPD (1.2-5.6%), 43,45,48 cases.…”