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Summary of bactericidal antibody responses in serum
| Age group | Vaccine | No. of subjects | 1/geometric mean titer (95% CI)
|
|
|---|---|---|---|---|
| Goldschneider assay with human complement | Standard assay with rabbit complement | |||
| Toddlers (12–18 mo) | Conjugate | 147 | 13 (11–17) | 110 (80–152) |
| Children (3–5 yr) | Conjugate | 78 | 36 (25–52) | 486 (306–770) |
| Polysaccharide | 74 | 9 (6–14) | 28 (18–45) | |
