Venomous Aussie redback spiders invading Japan

Australia's venomous redback spiders are on the march in Japan, where they are believed to have arrived years ago as stowaways on cargo ships, a wildlife expert warned Wednesday.

High-tech breakthrough in snakebite antivenom

An experimental antivenom has been developed against dendrotoxins from the world's most feared venomous snake, the black mamba, which can be found in Africa. The experiments were carried out in collaboration between DTU and ...

Deadly sea snake has a doppelganger

(Phys.org)—Scientists have discovered that the lethal beaked sea snake is actually two species with separate evolutions, which resulted in identical snakes.

The battle to bring antivenoms to Africa

Snake antivenoms have been around for 125 years, are effective and can be produced cheaply at scale. Yet Africa, with its abundance of deadly snakes, has an alarming shortage of the life-saving medicine.

Brazil milks deadly snakes for their life-saving venom

Gripping the deadly snake behind its jaws, Fabiola de Souza massages its venom glands to squeeze out drops that will save lives around Brazil where thousands of people are bitten every year.

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Antivenom

Antivenom (or antivenin or antivenene) is a biological product used in the treatment of venomous bites or stings. Antivenom is created by milking venom from the desired snake, spider or insect. The venom is then diluted and injected into a horse, sheep or goat. The subject animal will undergo an immune response to the venom, producing antibodies against the venom's active molecule which can then be harvested from the animal's blood and used to treat envenomation. Internationally, antivenoms must conform to the standards of Pharmacopoeia and the World Health Organization (WHO).

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