Immunogenicity and safety of a 2 + 1 DTPa priming schedule in Australian infants and the impact of maternally derived antibodies on pertussis antibody responses up to four years of age
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We assessed the impact of maternally derived pertussis antibodies on infant responses to a 2 + 1 vaccine schedule (6 weeks, 12 weeks, and 12 months). Infants with baseline antibodies showed lower IgG responses following the primary vaccination series, but this... ...