Genetically modified (GMO) mosquitoes were released in Djibouti, East Africa to fight malaria.
They have released genetically altered male mosquitoes carrying a special gene that prevents their female offspring from reaching adulthood.
The method targets female mosquitoes, which are predominantly responsible for malaria transmission.
By reducing the female mosquito population, the scientists hope to significantly decrease the spread of the disease.
Male mosquitoes do not bite and therefore cannot transmit malaria.
The ‘Djibouti Friendly Mosquito Programme’ started two years ago to stop the spread of Anopheles stephensi, an invasive species of mosquito.
In 2012, when Anopheles stephensi was first detected in Africa, Djibouti reported 27 cases of malaria.
By 2020, the country’s malaria caseload had crossed 73,000.
This is the first time a genetically engineered mosquito has been released in East Africa and the second time on the African continent after Burkina Faso.