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Surveillance

Reported Animal/Insect Positives
MunicipalityDate CollectedAnimal/Insect
OSWEGO 07/06/2026MOSQUITO
OSWEGO 08/26/2026MOSQUITO
PLANO 08/26/2026MOSQUITO
PLANO 09/08/2026MOSQUITO
YORKVILLE 06/29/2026MOSQUITO
YORKVILLE 08/13/2026MOSQUITO
YORKVILLE 08/31/2026MOSQUITO
YORKVILLE 09/08/2026MOSQUITO
Last Updated
09/11/2026




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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