A booster dose of pertussis-containing vaccine is recommended for adolescents, using the reduced antigen dTpa vaccine. The optimal age for administering this dose is 11–13 years.
Adolescents need a booster dose because pertussis immunity wanes after the childhood dose at 4 years of age.7,8 The booster is essential for maintaining immunity to pertussis into adulthood.9
Adolescents are recommended to receive 1 dose of pertussis-containing vaccine, regardless of the number of previous doses of pertussis-containing vaccine they received before 10 years of age. See Catch-up vaccination for more details.
The Department of Health and Aged Care acknowledges First Nations peoples as the Traditional Owners of Country throughout Australia, and their continuing connection to land, sea and community. We pay our respects to them and their cultures, and to all Elders both past and present.