… the effectiveness of maternal Tdap vaccination for preventing pertussis in infants during the
first … We also analyzed the effectiveness of maternal Tdap vaccination during pregnancy after …

… <3 months old were the only age cohort that had fewer cases in 2013 (73) compared with
2011 (118), consistent with the effectiveness of vaccination against pertussis during pregnancy…

… literature describing the burden of pertussis disease in infants worldwide prior to the introduction
of maternal vaccination programs; pertussis disease incidence rates in infants aged <2-…

… In October, 2012, a pertussis vaccination programme for pregnant women was … vaccine
effectiveness and the overall effect of the vaccine programme in preventing pertussis in infants…

… % more effective at preventing pertussis in infants <8 weeks of age, compared with postpartum
Tdap. Vaccination at 27–36 weeks gestation was more protective than vaccination before …

… Although our findings support the potential effectiveness of administering acellular pertussis
vaccines during late second and third trimesters, it is worth noting that because of the …

… clinical effectiveness of prenatal Tdap in the prevention of infant pertussis, and to understand
if effectiveness … Further, the study examines rates of pertussis after the age of 6 months (the …

… pertussis may obtain sufficient antibody to pertussis … infants with pertussis to determine
whether those whose mothers received Tdap vaccine during pregnancy had less severe pertussis …

… effectiveness of the pertussis vaccine in Ontario while characterizing the effect of waning
immunity and whole-cell vaccine … -cell vaccine as an infant provided significant protection from …

… effectiveness or safety of vaccination with a pertussis-containing vaccine in pregnant women
and their infants… maternal antibodies in infants whose mothers were vaccinated with Tdap or …