World · Singapore Bureau
Wolbachia dengue control programme reaches majority of Singapore homes
The National Environment Agency's Project Wolbachia has expanded to cover more than 840,000 households across Singapore, surpassing the 50 per cent mark in residential coverage. The initiative aims to reduce dengue transmission through the release of mosquitoes carrying the Wolbachia bacterium.
LSN Singapore ·
Project Wolbachia has achieved a significant milestone, now encompassing more than half of all households in Singapore as part of the national effort to combat dengue fever. The programme, managed by the National Environment Agency, has extended its reach to over 840,000 residences across the island-state.
The initiative works by releasing male Aedes aegypti mosquitoes infected with the Wolbachia bacterium, which reduces the insects' ability to transmit dengue virus. When these Wolbachia-carrying males mate with wild females, their offspring are unable to develop the virus, effectively breaking the chain of transmission.
The expansion of Project Wolbachia reflects Singapore's comprehensive approach to dengue control, which has become increasingly important as dengue cases continue to pose a public health challenge in the region. The programme complements other vector control measures, including community cleanup efforts and targeted inspections to eliminate breeding sites.
The National Environment Agency has indicated that the phased expansion will continue, with plans to extend coverage to additional residential areas. Authorities have encouraged residents in covered zones to maintain awareness about dengue prevention measures while the Wolbachia programme progresses.