There are, according to West Berkshire’s public health officials, no invasive mosquitos on the M4 corridor.
West Berkshire’s public health officials have confirmed that there are no invasive mosquitos along the M4 corridor.
This summer, the national mosquito project monitored the area for Aedes albopictus, a mosquito species known for spreading diseases like dengue and Zika.
Originally from Southeast Asia, this mosquito has expanded globally due to climate change and travel. It has caused local outbreaks in parts of Europe, highlighting the importance of monitoring to prevent its establishment in the UK.
The UK Health Security Authority (UKHSA) oversees invasive mosquito surveillance, partnering with local authorities to set up traps in high-risk areas. In West Berkshire, the public protection partnership uses ovitraps—water-filled traps that attract egg-laying females, particularly the Tiger mosquito. These traps are checked biweekly from June to October.
Since starting its surveillance in 2010, the UK has detected Aedes albopictus eggs in Kent in 2016. If eggs are found, a National Contingency Plan activates, involving inspections and elimination of potential breeding sites.
If adult mosquitos are discovered, targeted treatments are applied. Local Environmental Health Officers work with businesses and residents to promote ways to reduce standing water, which is crucial for preventing mosquito breeding.
Fortunately, West Berkshire remains free of these pests for now.
Niki Hinman, Local Democracy Reporter