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Average venom yield per bite is 37 mg and a maximum yield of 97 mg. [164] Bites from red-bellied black snake are rarely life-threatening due to the snake usually choosing to inject little venom toxin, but are still in need of immediate medical attention. Rate of envenomation is 40–60%, but the untreated mortality rate is less than 1%.
Brown (1973) gives an average venom yield of 18 mg (dried venom) (Klauber, 1956) and LD 50 values of 2.8,12.6 mg/kg IV, 6.0,6.8 mg/kg IP and 24.2 mg/kg SC for toxicity. [ 9 ] The venom contain disintegrins , notably barbourin which has a KGD (Lys-Gly-Asp) amino acid motif rather than the more common RGD (Arg-Gly-Asp) motif.
Symptoms can be worse or progress faster in children, and in severe cases can result in limb amputations, prolonged paralysis, permanent deficits or death. [7] While treatment includes administration of anticholinergics and anti-venom, anti-venom is costly and is not readily available, particularly to the populations that require it most. [7]
Venomous snakes are species of the suborder Serpentes that are capable of producing venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The venom is typically delivered by injection using hollow or grooved fangs , although some venomous snakes lack well-developed fangs.
The venom produced by Collett's snake is similar to the Papuan black snake's and mulga snake's venom. [8] The venom is cytotoxic and has haemolytic activity. Neurotoxins may also be found in its venom as well. P. colletti produces about 30 milligrams of venom in one strike. Black snake or tiger snake anti-venom can be administered.
These snakes are more likely to be killed by humans than the other way around. Sadly, these snakes are dying out because humans gas burrows in an attempt to kill large amounts of Diamondbacks.
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