Botulinum
Botulinum
Botulinum (pronunciation: /bɒtʃʊˈlaɪnəm/) is a type of bacterium that produces a neurotoxin known as botulinum toxin. The term "botulinum" is derived from the Latin word "botulus," which means sausage, due to the bacterium's association with food poisoning from poorly preserved meats.
Description
Botulinum is a genus of anaerobic bacteria, which are capable of producing spores. These bacteria are Gram-positive and rod-shaped. They are part of the Clostridium genus and are known for their ability to produce the botulinum toxin, one of the most potent toxins known to science.
Botulinum Toxin
The botulinum toxin is a neurotoxin that causes a condition known as botulism. This condition can lead to paralysis and is often associated with food poisoning. The toxin works by blocking the release of acetylcholine, a neurotransmitter that signals muscle contraction. This blockage leads to muscle paralysis.
Medical Uses
Despite its toxicity, the botulinum toxin has been used in medicine for various treatments. It is used in small, controlled doses to treat conditions such as blepharospasm (uncontrolled blinking), strabismus (misaligned eyes), and hyperhidrosis (excessive sweating). It is also used in cosmetic procedures to reduce wrinkles.
Related Terms
- Botulism: A serious illness caused by the botulinum toxin.
- Clostridium: A genus of bacteria that includes botulinum.
- Neurotoxin: A toxin that affects the nervous system.
- Acetylcholine: A neurotransmitter involved in muscle contraction.
External links
- Medical encyclopedia article on Botulinum
- Wikipedia's article - Botulinum
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