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Study Reveals Complex Mamba Venom Threatens Snakebite Victims

10/1/2025

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Summary

Story summary

Researchers at the University of Queensland studied venom from all four sub-Saharan African mamba species, revealing complex neurotoxic effects.
Mamba bites can cause paralysis and may be fatal within 45 minutes without antivenom.
Current antivenoms treat flaccid paralysis but may worsen conditions by triggering spastic paralysis, as venom actions vary geographically, highlighting the need to improve snakebite care.

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Story summary

Researchers at the University of Queensland studied venom from all four sub-Saharan African mamba species, revealing complex neurotoxic effects.
Mamba bites can cause paralysis and may be fatal within 45 minutes without antivenom.
Current antivenoms treat flaccid paralysis but may worsen conditions by triggering spastic paralysis, as venom actions vary geographically, highlighting the need to improve snakebite care.