Pneumococcal serotype-specific opsonophagocytic activity geometric mean titer before and after PHiD-CV or control vaccine.

<p>Pneumococcal serotype-specific opsonophagocytic activity geometric mean titer and 95% confidence interval among children aged 12–59 months before and after PHiD-CV (Groups A and B) or control vaccine (Group C). Group A N (range) by day: day 0 (0–110); day 30 (66–124); day 90 (104–121) Group B N (range) by day: day 0 (0–102); day 30 (60–119); day 210 (97–115) Group C N (range) by day: day 0 (3–109); day 30 (2–118); day 90 (2–118) Results for serotype 5 at day 0 not available because of insufficient specimen volume.