A person in Jefferson County has tested positive for West Nile virus.
Health officials say the patient actually suffered from a more severe strain of the illness known as West Nile Neuro-invasive disease. Residents of Jefferson County are being reminded to take precautions such as using insect repellents. Another tip, wear light-colored clothes in areas where mosquitoes are active.
To report a mosquito-breeding source in Jefferson County call 636-797-3737.