The original item was published from 8/27/2025 3:55:44 PM to 9/4/2025 12:00:00 AM.

News Flash

Health Department

Posted on: August 27, 2025

[ARCHIVED] Mosquitos in Oglesby and Streator Test Positive for West Nile virus

The LaSalle County Health Department received confirmation that mosquitos from Oglesby and Streator tested positive for West Nile virus. The mosquitos were collected late last week and Environmental Health staff conducted the confirmatory test on the

Additional Info...