Two mosquito traps recently tested positive for West Nile virus in Naperville, city officials announced this week. City ...

Naperville urges people to take precautions against mosquito bites after two traps recently tested positive for West Nile ...

DUPAGE COUNTY, Ill. (WLS) -- The city of Naperville is taking action after mosquitoes there tested positive for West Nile Virus. The traps were on Oleson Drive and Jackson Avenue. Crews have sprayed ...