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

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 ...

Austin Public Health is expecting an active mosquito season and that means mosquito-borne illnesses such as West Nile. Last week, Austin Public Health reminded the public that May is the beginning of ...

The Illinois Department of Health (IDPH) reported its first mosquito pool in the state, testing positive for West Nile Virus ...