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The stonefish, Synanceia verrucosa, has a diverse set of toxins that disrupts basic human ability. When injected with the toxins found in the dorsal fins of the fish, individuals will suffer from skeletal muscle paralysis , extreme pain, seizures , convulsions , respiratory arrest , and damage to the cardiovascular system . [ 1 ]
Stonefish venom can be fatal at a dose of only 18 mg, which the fish is capable of releasing with only six of its thirteen spines. The protein makeup differs between the three species of stonefish, but in reef stonefish the fatal protein is the verrucotoxin protein. [15] Effects of the venom include severe pain, shock, paralysis, and tissue ...
Synanceia is a genus of ray-finned fish belonging to the subfamily Synanceiinae, the stonefish, which is classified within the family Scorpaenidae, the scorpionfish and relatives. Stonefish are the most venomous fish known; stings can be fatal to humans. [2] [3] They are found in the coastal regions of the Indo-Pacific.
Poison ivy. What it looks like: Poison ivy is a type of allergic contact dermatitis that is caused by the oil (urushiol oil) in the poison ivy plant, explains Karan Lal, D.O., M.S., F.A.A.D ...
Stepping on a stonefish. The sea creatures are one of the most poisonous fish. The sea creatures are one of the most poisonous fish. They also really hate it when people step on them.
Venomous fish are very often involved in human injury, usually by accident, but few studies have been done to investigate the constituents of fish venom. Even fewer studies have been done to create antivenom. The only commercially available antivenom is for the Indo-Pacific stonefish, Synanceja trachynis Stonefish Antivenom (SFAV). [17]
Other symptoms: Ant bites are typically painful and itchy. In addition to the bites, fire ants use their stinger to inject a venom called solenopsin, which causes a burning sensation, Frye says.
There is an antivenom for stonefish envenomation, but since it has to be kept away from light at temperatures between 0 °C and 5 °C, delivery of the antivenom to the tropical regions where stonefish stings occur is often very problematic. However, immersion in hot water has been tested as a way of rendering stonustoxin inactive.