The mosquito batch was collected on May 9 in Rockford by the Winnebago County Health Department and tested positive for the virus on May 12.

The infected mosquito pool was collected last Friday in Rockford. Gabbard fires leaders of intelligence group that wrote ...

A case of human West Nile Virus (WNV), which is a form of mosquito-borne encephalitis, has been confirmed in Mobile County, according to Dr. Kevin Michaels, health officer for Mobile County. This is ...

The Illinois Department of Public Health reported that a mosquito in Illinois tested positive for West Nile virus. Find out more.

The Williamson County and Cities Health District (WCCHD) has started its annual mosquito trapping season and testing for West ...

Positive test for West Nile virus The Illinois Department of Public Health is reporting that the first mosquito pool of the ...

The Lackawanna County West Nile Virus Prevention Program recently began its seasonal mosquito monitoring, with the first ...

The first mosquito pool to test positive for West Nile virus in the state was found in Rockford, according to the Illinois ...

The Coachella Valley Mosquito and Vector Control District confirmed Thursday a positive West Nile virus mosquito sample in ...

SPRINGFIELD The Illinois Department of Public Health (IDPH) is reporting that the first mosquito pool of the year to test ...