Tetanus vaccine

Tetanus vaccine, also known as tetanus toxoid (TT), is a vaccine used to prevent tetanus. During childhood five doses are recommended, followed by additional doses every ten years. After three doses almost everyone is immune. In those who are not up to date on their tetanus immunization a booster should be given within 48 hours of an injury. In those with high risk injuries who are not fully immunized tetanus antitoxin may also be recommended. Making sure women who are pregnant are up to date on their tetanus immunization and, if not, immunizing them can prevent neonatal tetanus.