Reduced reactogenicity of primary vaccination with DT3aP-HBV-IPV/Hib compared with DT2aP-HBV-IPV-Hib among infants: Mathematical projections in six countries.

ABSTRACT: The hexavalent vaccines DT3aP-HBV-IPV/Hib and DT2aP-HBV-IPV-Hib are routinely used for primary immunization of infants against diphtheria, tetanus, pertussis, hepatitis B virus, poliomyelitis, and Haemophilus influenzae type b. A recent publication showed that after primary immunization with these vaccines, the odds ratios of adverse reactions (ARs) were significantly lower for DT3aP-HBV-IPV/Hib than for DT2aP-HBV-IPV-Hib. Our aim is to understand the impact of the various reactogenicity profiles at country level by comparing the ARs induced by one dose of DT3aP-HBV-IPV/Hib versus DT2aP-HBV-IPV-Hib in the primary infant immunization course. A mathematical projection tool was developed to simulate vaccination of infants with both vaccines in six countries: Austria, the Czech Republic

SUBMITTER: George M 

PROVIDER: S-EPMC10294728 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature