Tetanus

Our Tetanus Main Article provides a comprehensive look at the who, what, when and how of Tetanus

Medical Definition of Tetanus

Tetanus: An often fatal infectious disease that is caused by the bacterium Clostridium tetani, which usually enters the body through a puncture, a cut, or an open wound. Tetanus leads to profound painful spasms of muscles, including 'locking' of the jaw so that the mouth cannot open, and death. The C. tetani bacteria releases a toxin that affects the motor nerves, which stimulate the muscles. Prevention involves immediately cleaning and covering any open wound and getting a tetanus vaccination. Regular boosters are necessary to ensure immunity. Unvaccinated people who get puncture wounds or cuts should get tetanus immunoglobulin and a series of tetanus shots immediately; those who have been immunized but are unsure of the date of their last tetanus shot should get boosters. Also known as lockjaw.


Quick Guide8 First Aid Kit Essentials for Scrapes, Cuts, Bug Bites, and More in Pictures

8 First Aid Kit Essentials for Scrapes, Cuts, Bug Bites, and More in Pictures

Subscribe to MedicineNet's General Health Newsletter

By clicking Submit, I agree to the MedicineNet's Terms & Conditions & Privacy Policy and understand that I may opt out of MedicineNet's subscriptions at any time.

Reviewed on 5/13/2016

Health Solutions From Our Sponsors