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Human Cases

Common house mosquito (Credit: Illinois Department of Public Health)

City To Continue Spraying For West Nile After First Local Human Cases This Year

With the first reported human cases of the West Nile virus in the Chicago area, local health departments are taking no chances.

CBS Chicago–07/25/2012

A culex tarsalis female mosquito that was caught in a trap will be tested for the presence of the West Nile virus. (Photo by Jeff Topping/Getty Images)

Palatine Man Tests Positive For West Nile

An elderly northwest suburban man is the first to be diagnosed this year in the Chicago area with West Nile-related diseases.

CBS Chicago–08/19/2011