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The standard treatment is to support the respiratory and circulatory systems until the poison is metabolized and excreted by the victim's body. [9] Researchers have determined that a fugu's tetrodotoxin comes from eating other animals infested with tetrodotoxin-laden bacteria, to which the fish develops insensitivity over time. [10]
While chiri is much more likely to cause death, sashimi fugu often causes intoxication, light-headedness, and numbness of the lips. [25] Pufferfish tetrodotoxin deadens the tongue and lips, and induces dizziness and vomiting, followed by numbness and prickling over the body, rapid heart rate, decreased blood pressure, and muscle paralysis.
Vibrio alginolyticus is a Gram-negative marine bacterium. [1] [2] It is medically important since it causes otitis and wound infection. [1]It is also present in the bodies of animals such as pufferfish, where it is responsible for the production of the potent neurotoxin, tetrodotoxin.
Pufferfish The skin, kidneys, muscle tissues, gonads, and liver of pufferfish contain tetrodotoxin; which is twelve hundred times more potent venom than cyanide.
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With minor exposure, spontaneous recovery can thus be expected. In the relatively rare case of clinically significant respiratory paralysis, symptomatic treatment in the form of oxygen supplementation and/or mechanical ventilation should be employed until symptoms subside. [citation needed]
Species of puffer fish (the family Tetraodontidae) are the most poisonous in the world, and the second most poisonous vertebrate after the golden dart frog.The active substance, tetrodotoxin, found in the internal organs and sometimes also the skin, paralyzes the diaphragm muscles of human victims, who can die from suffocation.
Pufferfish is regarded as a luxury in Japan and a meal featuring the potentially poisonous delicacy can easily cost up to 20,000 yen ($125) at high-end restaurants.