Tetanus - Definition

Tetanus (pronounced TET-n-uhss) is an infection of the central nervous system (the brain and spinal cord). The disease is rare, but often fatal. It is caused when the bacterium Clostridium tetani (pronounced claw-STRID-eeum TEHT-uh-nee) enters the body. The bacterium often enters the body through wounds or cuts exposed to soil. Tetanus can easily be prevented through vaccination.

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