Scientists at Macquarie University in Australia have created a new method called the “Toxic Male Technique” (TMT) to reduce diseases like dengue, Zika, and malaria.
This technique involves genetically modifying male mosquitoes to produce venom from spiders and sea anemones. When these males mate with females, the venom shortens the females’ lifespan by 37-64%. Since only female mosquitoes bite humans and spread diseases, this method could lower mosquito bites by 40-60%.
Unlike older methods like insect sterilization, TMT focuses only on harmful female mosquitoes without harming other insects. It also works against mosquitoes that are resistant to insecticides.
Early tests with fruit flies and computer simulations show promising results. Researchers have patented the technique and will do more testing to ensure it is safe for people and the environment. This study was published in Nature Communications.
