Back to today’s briefing

Story perspectives

West Nile Virus Detected; Residents Urged to Take Precautions

8/23/2025

50 4

Summary

Story summary

West Nile virus has been detected in mosquitoes in Naperville, Illinois.
City crews are spraying affected areas and monitoring mosquito populations.
Residents should eliminate standing water and use insect repellent, particularly before the Last Fling festival on August 29.
Infected individuals typically experience mild symptoms, but those over 50 are at greater risk.

1 of 1

Story summary

West Nile virus has been detected in mosquitoes in Naperville, Illinois.
City crews are spraying affected areas and monitoring mosquito populations.
Residents should eliminate standing water and use insect repellent, particularly before the Last Fling festival on August 29.
Infected individuals typically experience mild symptoms, but those over 50 are at greater risk.