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. 2016 Oct 4;23(10):831–839. doi: 10.1128/CVI.00297-16

FIG 1.

FIG 1

Microneutralization (MN) titers pre- and postvaccination in the 2014-2015 influenza season stratified by age groups and prior season vaccination history. Pre- and postvaccination MN titers were graphed as geometric mean titers (GMTs) with 95% confidence intervals (95% CI). MN antibody responses were stratified by age groups 3- to 8-year-olds (A) and 9- to 17-year-olds (B) and vaccination history from the 2013-2014 and 2014-2015 seasons. MN titer distributions to vaccine virus A/Texas/50/2012 (Tx50) and drifted A(H3N2) viruses A/Switzerland/9715293/2013 (SW9715293), A/Nebraska/04/2014 (NE04) following 2014-2015 IIV and LAIV are shown. No vax, no vaccination.