Health & Fitness

West Nile Virus Positive Mosquitoes Found In Northbrook: Agency

The North Shore Mosquito Abatement District also found West Nile virus positive mosquitoes in traps in Lincolnwood and Morton Grove.

NORTHBROOK, IL — Mosquitoes collected last week in Northbrook have tested positive for the West Nile virus. According to the North Shore Mosquito Abatement District, the batches of mosquitoes were collected between June 25 and June 27, and tested positive on July 1.

It marks the first time this season that Northbrook mosquitoes tested positive, according to the Northfield-based agency. In addition, mosquitoes in Lincolnwood and Morton Grove were also found to have the virus.

This year, WNV positive mosquitoes have also been found in NSMAD traps in Evanston, Glenview, Niles, Skokie, and Wilmette. Visit the agency's Mosquito Surveillance Dashboard to see the most current test results.

Find out what's happening in Northbrookfor free with the latest updates from Patch.

RELATED: 1st West Nile Virus Mosquitoes Of 2025 Found In Glenview — Agency

While the risk of being infected with West Nile virus is low at this time, the NSMAD recommends that residents take personal protection measures to minimize mosquito bites including: using an EPA registered insect repellent, wearing loose fitting clothing and avoiding peak mosquito feeding times during the hours around dawn and dusk. People are urged to examine their property and eliminate any items that can hold water, particularly smaller items that may be easily overlooked. Residents should contact the NSMAD for assistance with any mosquito related issues they may be experiencing.

Find out what's happening in Northbrookfor free with the latest updates from Patch.

"If it can hold water, it can breed mosquitoes," the agency said.

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