First positive West Nile mosquito of the year found in Petrolia

The Independent Lambton Public Health says it has discovery a mosquito with West Nile Virus in a trap in Petrolia. It’s the first infected bug public health has found this summer. Traps are set around the county to determine the presence of West Nile Virus in the area. Public health started testing for the virus in mosquitos in 2002 when…