Diphtheria is an uncommon but serious infection caused by strains of a bacteria called Corynebacterium diphtheriae that make toxin (poison). Vaccines are the best way to prevent diphtheria.
Several vaccines protect against diphtheria, all of which protect against other diseases:
- DTaP protects against diphtheria, tetanus, and pertussis (whooping cough)
- DT protects against diphtheria and tetanus
- Tdap protects against tetanus, diphtheria, and pertussis
- Td protects against tetanus and diphtheria
CDC Recommends Diphtheria Vaccination for People of All Ages
The vaccine recommended for someone depends on their age. The graphic below gives information, by age, about CDC’s diphtheria vaccine recommendations.
Children who should not get vaccines that contain whooping cough can receive DT for protection against diphtheria and tetanus. Talk to a doctor to learn about what’s best for your specific situation.
Diphtheria Vaccines Are Safe
Most people who get a diphtheria vaccine do not have any serious problems with it. However, side effects can occur. Most side effects are mild, meaning they do not affect daily activities. See the vaccine information statement for each vaccine to learn more about the most common side effects.
- Diphtheria Disease Information
- Diphtheria Vaccination
- Vaccination Coverage
- Vaccination Requirements
- Vaccination Schedules (For Parents and Adults)
- Vaccines for Children Program