DTaP is a vaccine that protects children from three serious infectious diseases caused by bacteria: diphtheria (D), tetanus (T), and pertussis (aP). Diphtheria is caused by the bacterium ...

Vaccines are a safe and highly effective way to protect people against disease. Tdap and DTaP are two common vaccines. They’re combination vaccines, which means they contain more than one vaccine in ...

In the United States, children receive five doses of diphtheria, tetanus, and acellular pertussis (DTaP) vaccine before 7 years of age. The duration of protection after five doses of DTaP is unknown.

Scheduled tetanus shots over a person’s lifetime can prevent tetanus. If a person has a dirty wound and is unsure if or when they had the vaccines, a doctor can administer a tetanus booster while ...