Antibody Kinetics and Response to Routine Vaccinations in Infants Born to Women Who Received an Investigational Trivalent Group B Streptococcus Polysaccharide CRM197-Conjugate Vaccine During Pregnancy

摘要

Group B Streptococcus (GBS)–specific antibodies were detectable in 3-month-old infants of mothers having received an investigational trivalent GBS vaccine during pregnancy. Maternal GBS vaccination did not have a clinically meaningful impact on immune responses to diphtheria or pneumococcal pediatric vaccination.