No renal (kidney) toxins have so far been isolated from brown snake venoms, but renal failure (kidney failure) is a common effect of brown snake snakebites in humans, in cases where there is significant envenoming (envenomation).īrown snake venom does not contain myotoxins that cause myolysis (rhabdomyolysis, muscle damage).īrown snake venom does not cause significant local effects at the snakebite site and does not contain necrotoxins.įor more up-to-date information on brown snakes use the Clinical Toxinology Resources Website at and search for specific information on brown snakes in the Snakes - Search menu, using either "brown snake" in the common name field or select "Pseudonaja" in the Genus field.īrown snakes have highly potent venom and can cause severe envenoming (envenomation) of humans. Brown snake procoagulants are amongst the most powerful snake venom procoagulants known. Also present are postsynaptic neurotoxins, which are less potent but more rapid acting than the presynaptic neurotoxins.īrown snake venom also contains potent procoagulants (toxins in venom that interfere with blood clotting, causing consumption of the clotting protein, fibrinogen this causes defibrination, with non-clottable blood, putting victims at risk of major bleeding). Overall brown snake venom is one of the most potent of all known snake venoms.īrown snake venom contains potent presynaptic neurotoxins (toxins in venom that cause paralysis or muscle weakness). Only the most important clinically are mentioned here. The eastern brown snake is found also in New Guinea, where it may represent an accidental introduction.Īs with other venomous snakes causing snakebite in humans, brown snakes have complex venoms with many components. Peninsular brown snake, Pseudonaja inframaculaįor more detailed information on brown snakes, including distribution maps and photos, use the Clinical Toxinology Resources Website at and search for specific information on brown snakes in the Snakes - Search menu, using either "brown snake" in the common name field or select "Pseudonaja" in the Genus field.īrown snakes are highly venomous and are found in mainland Australia, but not on most offshore islands, nor in Tasmania. Western brown snake, gwardar, Pseudonaja nuchalis ![]() The information on this page will not be regularly updated, because regular updated information can be obtained from the main toxinology website, listed above.Įastern brown snake, common brown snake, Pseudonaja textilis For more detail and up-to-date information on brown snakes, covered at species level, visit and search for "snakebite" in the First Aid menu, or search for specific information on brown snakes in the Snakes - Search menu, using either "brown snake" in the common name field or select "Pseudonaja" in the Genus field. ![]() This is a brief overview of information on Australian brown snakes, based on information on the main Clinical Toxinology Resources Website.
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