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Surveillance

Reported Animal/Insect Positives
MunicipalityDate CollectedAnimal/Insect
ALGONQUIN 07/29/2025MOSQUITO
ALGONQUIN 08/05/2025MOSQUITO
ALGONQUIN 08/13/2025MOSQUITO
ALGONQUIN 08/13/2025MOSQUITO
ALGONQUIN 08/13/2025MOSQUITO
ALGONQUIN 08/19/2025MOSQUITO
ALGONQUIN 08/26/2025MOSQUITO
CRYSTAL LAKE 07/08/2025MOSQUITO
CRYSTAL LAKE 08/05/2025MOSQUITO
CRYSTAL LAKE 08/05/2025MOSQUITO
CRYSTAL LAKE 08/19/2025MOSQUITO
CRYSTAL LAKE 09/03/2025MOSQUITO
FOX RIVER GROVE 08/08/2025MOSQUITO
FOX RIVER GROVE 08/15/2025MOSQUITO
FOX RIVER GROVE 08/15/2025MOSQUITO
FOX RIVER GROVE 08/15/2025MOSQUITO
FOX RIVER GROVE 08/15/2025MOSQUITO
FOX RIVER GROVE 08/15/2025MOSQUITO
FOX RIVER GROVE 08/15/2025MOSQUITO
FOX RIVER GROVE 08/29/2025MOSQUITO
HARVARD 08/01/2025MOSQUITO
HARVARD 08/08/2025MOSQUITO
HARVARD 08/29/2025MOSQUITO
HARVARD 09/05/2025MOSQUITO
HEBRON 07/25/2025MOSQUITO
HUNTLEY 07/25/2025MOSQUITO
HUNTLEY 08/01/2025MOSQUITO
HUNTLEY 08/08/2025MOSQUITO
HUNTLEY 08/08/2025MOSQUITO
HUNTLEY 08/15/2025MOSQUITO
HUNTLEY 08/22/2025MOSQUITO
LAKE IN THE HILL 05/29/2025MOSQUITO
LAKE IN THE HILL 07/18/2025MOSQUITO
LAKE IN THE HILL 08/22/2025MOSQUITO
LAKE IN THE HILL 08/29/2025MOSQUITO
LAKE IN THE HILL 09/05/2025MOSQUITO
LAKEMOOR 08/13/2025MOSQUITO
MARENGO 07/21/2025MOSQUITO
WONDER LAKE 06/13/2025MOSQUITO
Last Updated
09/09/2025




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Illinois Department of Public Health
535 West Jefferson Street
Springfield, Illinois 62761
Phone 217-782-4977
Fax 217-782-3987
TTY 800-547-0466