Skip directly to search Skip directly to A to Z list Skip directly to site content Skip directly to page options
CDC Home

Tetanus - Fact Sheet for Parents

Diseases and the Vaccines that Prevent Them

Español: Tétano

Printer friendly version[403 KB, 2 pages]

What is tetanus?

Tetanus is a serious disease caused by a toxin (poison) made by bacteria. It causes painful muscle stiffness and can be deadly. The DTaP and Tdap vaccines prevent tetanus.

What are the symptoms of tetanus?

Tetanus in children starts with headache, jaw cramping, and muscle spasms (sudden, involuntary muscle tightening).

It also causes the following:

  • Painful muscle stiffness all over the body
  • Trouble swallowing
  • Seizures (jerking or staring)
  • Fever and sweating
  • High blood pressure and fast heart rate

Tetanus is often called “lockjaw” because the jaw muscles tighten, and the person cannot open his mouth.

How serious is tetanus?

Tetanus is very dangerous. It can cause breathing problems and paralysis (unable to move parts of the body). Muscle spasms can be strong enough to break a child’s spine or other bones.

It can take months to recover fully from tetanus. A child might need weeks of hospital care. As many as 1 out of 5 people who get tetanus dies.

How does a person get tetanus?

The bacteria that cause tetanus are found in soil. They get into the body through a puncture of the skin. A person can also be infected after a burn or an animal bite.

Tetanus does not spread from one person to another.

What is the DTaP vaccine?

The DTaP vaccine is a shot that combines the vaccines for tetanus and two other serious diseases: diphtheria and whooping cough (pertussis). The vaccine protects children by helping their bodies build up protection against the tetanus toxin.

Almost everyone who gets all doses of the DTaP vaccine will be protected against tetanus for at least 10 years.

Why should my child get the DTaP vaccine?

Getting your child the DTaP vaccine helps protect him against painful and possibly deadly disease.

When should my child get the DTaP vaccine?

Children should get five doses of the DTaP vaccine at the following ages for best protection:

  • One dose each at 2 months, 4 months, and 6 months;
  • A fourth dose at 15 through 18 months; and
  • A fifth dose at 4 through 6 years of age.

It is safe to get the DTaP vaccine at the same time as other vaccines, even for babies.

What can I do to protect my child from tetanus? Vaccinate your child on time. Talk with your child’s doctor if you have questions. Keep a record of your child’s vaccinations to make sure your child is up-to-date.Is the DTaP vaccine safe?

The DTaP vaccine is very safe, and it is effective at preventing tetanus (along with whooping cough and diphtheria). Vaccines, like any medicine, can have side effects. But severe side effects from the DTaP vaccine are very rare.

If my child does not get the DTaP vaccine, will he get tetanus?

Children who have not had the DTaP vaccine and are exposed to the tetanus bacteria could get the disease.

Before the tetanus vaccine, there were more than 500 to 600 cases of tetanus reported each year in the U.S. Cases dropped steadily after the vaccine. Today, almost all cases of tetanus are among people who have never had the vaccine or adults who don’t stay up to date on their 10-year booster shots.

How can I learn more about the DTaP vaccine?

To learn more about the DTaP vaccine or other vaccines, talk to your child’s doctor.

Call 800-CDC-INFO (800-232-4636) or go to the CDC Vaccines web site and check out the following resources:


Fact Sheets for Parents
Diseases and the Vaccines that Prevent Them


Top of Page


External Web Site Policy This symbol means you are leaving the Web site. For more information, please see CDC's Exit Notification and Disclaimer policy.

Copyrighted images: Images on this website which are copyrighted were used with permission of the copyright holder and are not in the public domain. CDC has licensed these images for use in the materials provided on this website, and the materials in the form presented on this website may be used without seeking further permission. Any other use of copyrighted images requires permission from the copyright holder.

For Parents: Vaccines for Your Children.
Contact Us:
  • Centers for Disease Control and Prevention
    1600 Clifton Rd
    Atlanta, GA 30333
  • 800-CDC-INFO
    TTY: (888) 232-6348
    Contact CDC-INFO The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Road Atlanta, GA 30329-4027, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO
A-Z Index
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #