Snakebites kill tens of thousands every year, could our new research change that?
Every year, between 80,000 and 140,000 people die from snakebites worldwide. Hundreds of thousands more are left with amputated limbs or permanent disabilities.
Every year, snakebites claim the lives of between 80,000 and 140,000 individuals across the globe, with a significant portion occurring in India. Despite traditional antivenom having saved numerous lives over the past century, it still presents drawbacks such as inconsistency in batches, allergic reactions, and high costs. A new study suggests that modern biotechnology could revolutionize the way snakebites are treated.
Researchers developed nanobodies, which are tiny antibodies that can neutralize venom more efficiently and rapidly than traditional antivenom. Utilizing nanobodies, the researchers created a cocktail capable of neutralizing toxins from multiple Indian cobra and king cobra species. When administered to mice within 20 minutes of venom exposure, the treatment successfully prevented paralysis, breathing failure, and death.
However, the nanobodies did not offer protection against krait venom. While these findings are promising, further research is required to validate their effectiveness in humans and determine proper dosing, as well as to explore the treatment's long-term benefits in larger animal models and humans.
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