Archive:000/Draft:Botulism
Botulism is a particularly deadly kind of food poisoning. Here are some key facts that people need to know to avoid the risk.
Intro
- Botulism is caused by botulinum toxin, which is produced by a type of bacteria known as clostridium botulinum.
- The toxin is what kills.
- The toxin is rare, even though the bacteria are common. The bacteria only grow and produce the toxin in specific conditions.
Under what conditions is the toxin produced
- Low acid + low oxygen
- Grows slowly compared to other bacteria [QUANTIFICATION needed]
- Salt can slow the growth even more but will not stop it (except at extremely high concentrations)
Examples of foods
- Damaged cans of food
- Food that was improperly canned (most commonly, as a home DIY project done wrong)
How does it kill
- It causes muscles to stop contracting (onset time: a day to a week)
- When lung muscles can't contract, breathing stops, causing death.
Treatment
- Ventilator
- Antitoxin
- Takes months for the patient to regain muscle control.
- I bet it's a terrible feeling to be awake and conscious while not being able to move for that long.
Destroying the toxin
- Heat destroys the toxin. Boiling is effective at this.
- Boiling does not destroy the bacteria spores. If you boil food and then seal it in a container, the spores will eventually grow and produce the toxin again. That's why most cases of botulism happen from homemade improperly-canned food. To destroy the bacterial spores, canned food factories use higher temperatures.
Other info
- Botulinum toxin is also used in medicine - it's known as Botox.
- A very small controlled dose can be injected into a muscle, to force that muscle to relax.
- This helps treat patients who have severe chronic muscle cramps.
- Or if used cosmetically, can prevent wrinkles: by injecting it into small muscles of the face, those muscles can't contract, so the skin never folds in that area.
- A very small controlled dose can be injected into a muscle, to force that muscle to relax.
- Botulinum toxin is considered one of the most deadly toxins known, because the lethal dose is just a few micrograms. But those micrograms do take awhile for bacteria to produce (don't be too reassured tho)