Photoexcited zinc oxide nanoparticles induce acute toxicity in Aedes aegypti larvae.

Key Points

• This research explores the toxicity of zinc oxide nanoparticles on Aedes aegypti larvae and their mode of action.
• Used photoexcited zinc oxide nanoparticles for testing
• Analyzed acute toxicity in Aedes aegypti larvae
• Examined mechanisms of toxicity including membrane disruption and ionic effects
• Evaluated the role of size and surface area in toxicity levels
• Zinc oxide nanoparticles demonstrated significant acute toxicity in larvae
• Enhanced toxicity linked to smaller size and larger surface area
• Findings indicate membrane disruption as a critical mechanism
• Demonstrated potential for zinc oxide nanoparticles as effective larvicidal agents