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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 vaccine is the booster shot that gives continued protection to teens and adults.
Adaptation Date: 06/12/2024
Adapted By: Alberta Health Services
Adaptation Reviewed By: Alberta Health Services
Adapted with permission from copyrighted materials from Ignite Healthwise, LLC (Healthwise). This information does not replace the advice of a doctor. Healthwise disclaims any warranty and is not responsible or liable for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.
