A Lambton County resident has tested positive for the West Nile virus for the first time in 2020.
There have been 24 human cases reported in Ontario.
Mosquito pools in Petrolia and Oil Springs tested positive for the virus in August.
Despite lower nightly temperatures, the mosquito season is not over until frost and cold temperatures halt mosquito breeding.
Visit www.lambtonpublichealth.ca for more information.
