Invasive Aedes aegypti mosquito detected breeding in east London, UKHSA launches response
The UK Health Security Agency confirmed the first breeding of Aedes aegypti mosquitoes on British soil, found in residential properties in east London.
A fresh warning from the UK Health Security Agency reported the detection of invasive Aedes aegypti mosquitoes and their larvae in residential premises in east London, marking the first confirmed breeding on UK soil. The agency has activated enhanced surveillance, trapping and containment measures to eliminate the larvae and will continue close monitoring of the site. Dr Jolyon Medlock explained that although the mosquito can transmit diseases such as dengue, chikungunya and Zika where those viruses circulate, the risk to the public is considered very low, with no evidence of human cases or presence in public areas.
The insects are believed to be accidental imports that can hitch rides in vehicles, luggage or plants, and are unlikely to establish long-term due to the UK's cooler climate. However, officials warned that warming temperatures could increase future incursions. Residents were urged to remove standing water from gardens and containers to reduce breeding opportunities for all mosquito species.
