Tetanus: meaning, definitions and examples
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tetanus
[ ΛtΙtΙnΙs ]
medical condition
Tetanus is a serious bacterial infection caused by the bacterium Clostridium tetani. It results in painful muscle stiffness and can lead to severe complications, including respiratory failure. The bacteria typically enter the body through wounds or cuts and produce a toxin that affects the nervous system.
Synonyms
lockjaw, tetanospasms.
Examples of usage
- The patient was treated for tetanus after stepping on a rusty nail.
- Vaccination against tetanus is crucial for preventing this dangerous infection.
- Symptoms of tetanus include lockjaw and severe muscle contractions.
Etymology
The term 'tetanus' is derived from the Greek word 'tetanon,' which means 'to stretch.' The usage of the word in a medical context dates back to the early 19th century when medical professionals began to understand the link between the Clostridium tetani bacteria and the muscle spasms associated with the disease. The disease was often noted in cases of wound infections, particularly in war settings where dirty wounds were common, leading to an increased risk. In 1884, the first successful tetanus vaccine was developed by Γmile Roux and Alexandre Yersin, revolutionizing the prevention of the disease. The global health community continues to promote tetanus vaccinations, particularly in countries where the disease is still prevalent due to inadequate healthcare systems.