Published on: February 26, 2026
TETRODOTOXIN (TTX)
TETRODOTOXIN (TTX)
NEWS: In Kerala (Vizhinjam, Thiruvananthapuram) –>several people fell seriously ill and some died after eating seafood at a restaurantàsuspected -natural marine neurotoxin called Tetrodotoxin (TTX).
Tetrodotoxin (TTX)
- An extremely powerful neurotoxin found naturally in some marine organisms.
- One of the most potent neurotoxins known
- Affects the nervous system
- Can cause paralysis and death within hours
- Normal food poisoning = stomach infection
- TTX poisoning = nerve damage + paralysis
Key Scientific Features of Tetrodotoxin
- Neurotoxin
- Naturally occurring marine toxin
- Heat-stable (cooking does NOT destroy it)
- No specific antidote
- Effect Paralysis, respiratory failure, death
- Mechanism Blocks sodium channels in nerves
