A new scientific breakthrough could change mosquito control forever — using flowers and fungi instead of chemicals.

Researchers from the University of Maryland have developed a genetically enhanced fungus called Metarhizium that uses a flower’s sweet scent to lure mosquitoes to their deaths. The fungus releases a natural compound called longifolene, found in many flowers, which mosquitoes use to locate nectar. Once they land, they become infected and die within days.

In laboratory tests, the fungus killed 90–100% of mosquitoes, even when competing with human scent and real flowers. Unlike traditional pesticides, it’s non-toxic to humans and breaks down naturally in the environment.

🌸 Fighting Nature with Nature

Because mosquitoes depend on flowers for energy, scientists believe this approach could make it harder for them to evolve resistance. As entomologist Raymond St. Leger explains, “If mosquitoes evolve to avoid longifolene, they’d also stop feeding on flowers — and they can’t survive without nectar.”

🌎 A Promising Global Tool

This natural solution could save lives in tropical regions where mosquito-borne illnesses like malaria, dengue, and Zika are on the rise — and may soon become threats in new regions due to climate change.

At CCMAD, we continue exploring eco-friendly strategies to reduce mosquito populations safely and effectively — because the fight against mosquitoes is both local and global.