SINGAPORE (The Straits Times/ANN): Project Wolbachia, Singapore's stealth weapon against dengue fever, will be expanded to Choa Chu Kang and Bukit Batok this month to suppress the Aedes aegypti mosquito population as infections surge this year.
As part of the project, male mosquitoes carrying the Wolbachia bacterium are released to mate with female mosquitoes, causing them to lay eggs that do not hatch.
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