Stonefish antivenom neutralises the inflammatory and cardiovascular effects induced by scorpionfish Scorpaena plumieri venom

► Scorpionfish Scorpaena plumieri venom induces inflammatory and cardiovascular effects. ► Stonefish (Synanceja trachynis) antivenom neutralizes these toxic effects. ► This cross reactivity was confirmed by western blotting analysis. ► These data demonstrates biochemical similarities among scorpion and stonefish venoms.