Top of the page

Diphtheria

Diphtheria is a contagious illness caused by a type of bacteria. It can cause breathing and swallowing problems and can damage the heart and central nervous system (brain and spinal cord).

Diphtheria, though rare, can be fatal if not treated.

The DTaP (diphtheria-tetanus-pertussis) vaccine, given in childhood, protects against diphtheria infection. Tdap and Td vaccines are booster shots that give continued protection to teens and adults.

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.