How many puffer fish can poison people

One. According to the agricultural encyclopedia, the toxin in puffer fish is called tetrodotoxin, which is a strong neurotoxin. It only takes about 2 milligrams to kill people. The content of tetrodotoxin in an adult female puffer fish can cause more than 30 deaths. After poisoning, there will be symptoms such as numbness of tongue and fingertips, dizziness, vomiting and diarrhea, so a puffer fish can kill people.

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