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UK detects West Nile virus for first time in mosquitoes

Published by Global Banking & Finance Review

Posted on May 21, 2025

1 min read

· Last updated: January 23, 2026

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LONDON (Reuters) -The West Nile virus has been found in mosquitoes collected in Britain for the first time, the UK Health Security Agency said on Wednesday. The virus, which mostly spreads to people

UK detects West Nile virus for first time in mosquitoes

LONDON (Reuters) -The West Nile virus has been found in mosquitoes collected in Britain for the first time, the UK Health Security Agency said on Wednesday.

The virus, which mostly spreads to people through mosquito bites, can cause severe, life-threatening illness in about 1 in 150 people who are infected, according to the World Health Organisation.

(Reporting by Muvija M, writing by Sachin Ravikumar; editing by Sarah Young)

Key Takeaways

  • West Nile virus detected in UK mosquitoes.
  • Virus can cause severe illness in 1 in 150 infected.
  • UK Health Security Agency confirmed the finding.
  • Virus primarily spreads through mosquito bites.
  • World Health Organisation provides health guidance.

Frequently Asked Questions

What virus has been detected in the UK for the first time?
The West Nile virus has been found in mosquitoes collected in Britain for the first time.
How is the West Nile virus primarily spread?
The virus mostly spreads to people through mosquito bites.
What is the severity of illness caused by the West Nile virus?
The virus can cause severe, life-threatening illness in about 1 in 150 people who are infected.
Which organization provided information about the West Nile virus?
The World Health Organisation provided information regarding the severity of the illness caused by the virus.
Who reported the detection of the West Nile virus in the UK?
The UK Health Security Agency reported the detection of the West Nile virus in mosquitoes.

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