Pertussis Antibody Transfer to Preterm Neonates After Second- Versus Third-Trimester Maternal Immunization

Clin Infect Dis. 2017 Apr 15;64(8):1129-1132. doi: 10.1093/cid/cix046.

Abstract

Preterm infants are most vulnerable to pertussis. Whether they might benefit from maternal immunization is unknown. Extending our previous results in term neonates, this observational study demonstrates that second- rather than third-trimester maternal vaccination results in higher birth anti-pertussis toxin titers in preterm neonates.

Keywords: maternal antibodies; maternal immunization; neonates; pertussis; preterm.

Publication types

  • Comparative Study
  • Observational Study

MeSH terms

  • Adolescent
  • Adult
  • Antibodies, Bacterial / blood*
  • Female
  • Humans
  • Immunity, Maternally-Acquired*
  • Immunization Schedule*
  • Infant, Newborn
  • Infant, Premature*
  • Pertussis Vaccine / administration & dosage*
  • Pertussis Vaccine / immunology*
  • Pregnancy
  • Pregnancy Trimester, Second
  • Pregnancy Trimester, Third
  • Prospective Studies
  • Whooping Cough / prevention & control*
  • Young Adult

Substances

  • Antibodies, Bacterial
  • Pertussis Vaccine