Sterilised mosquito to fight dengue

More than 80 percent of a dengue fever-spreading mosquito has been wiped out in an Australian town during a landmark trial scientists said yesterday offered hope for combating the dangerous pest globally.

Researchers from Australia's national science body CSIRO bred millions of non-biting male Aedes aegypti mosquitoes in laboratory conditions at James Cook University (JCU) in a project funded by Google parent company Alphabet.

The insects were infected with the Wolbachia bacteria, which renders them sterile.