George Balis of Clarke Environmental Mosquito Management said his company has significantly increased its spraying efforts in ...

For the second time in two weeks parts of the 19th Ward are scheduled to be sprayed with insecticide as the Chicago ...

Lake County intensifies mosquito control efforts to combat West Nile virus, following increased numbers of infected ...

The risk of West Nile virus in Chicago is considered “high,” as health officials say the area is experiencing “a higher proportion of mosquitoes testing positive for West Nile virus than usual.” ...