New Orleans reports increased West Nile virus activity; mosquito control efforts, including aerial and ground spraying, are ...

Chicago’s Department of Public Health has reported the first mosquito carrying the West Nile virus has been identified in the city.

The Chicago Department of Public Health announced on Friday that the first batch of mosquitoes that tested positive for the ...

Health officials in Chicago confirmed Friday that mosquitoes in the city have tested positive for West Nile virus for the ...