None listed
Conditions
Brief summary
The rates and patterns of adverse events following administration of Tdap during pregnancy (including the rates and patterns of any adverse pregnancy outcome, and the outcomes in infants up to one year of age), are similar to those where no vaccination during pregnancy occurred
Interventions
Sponsors
Eligibility
Inclusion criteria
Study one-NZ women who are pregnant during the study period 2009-2013. Study two- Pregnant women who have received the Tdap vaccine during pregnancy between 28 and 38 weeks of gestation. Compliant with routine antenatal care, including at least one ultrasound early in pregnancy. Have associated information on the specific vaccines given, including batch number
Exclusion criteria
Study 1 no exclusion Study 2 If a woman has already had her baby prior to being contacted by the study team she will not be enrolled in the study