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How one man’s blood could be key to a snake bite treatment

Scientists Mark Bellin and Hannah Hirou, who are involved in efforts to produce an antivenom to counteract the bites of various snakes, at a lab in California
Scientists Mark Bellin and Hannah Hirou, who are involved in efforts to produce an antivenom to counteract the bites of various snakes, at a lab in California (Centivax)
  • US man Tim Friede, who has intentionally subjected himself to hundreds of snake bites over years, has developed a unique immunity to various snake venoms.
  • Scientists are now studying Mr Friede's blood, hoping to create a more effective, broad-spectrum antivenom.
  • Current antivenom production methods are costly and often species-specific, sometimes causing adverse reactions in humans.
  • Researchers have isolated two antibodies from Mr Friede's blood that neutralise venom from multiple snake species, showing promise in mice trials.
  • While still in its early stages, this research could revolutionise snake bite treatment, potentially saving thousands of lives annually.
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