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Positive Birds,
Mosquitoes, Horses and other Animals


Year:
Click on county name for a detailed list of the municipality where the bird, mosquito and/or horse was found and the date it was collected.
CountyAmerican CrowBlue JayOther BirdsMosquito BatchesHorseOther Mammals
BOND 000300
BOONE 0001800
BUREAU 000500
CARROLL 000500
CHAMPAIGN 0002200
CHRISTIAN 000300
CLAY 000200
CLINTON 000500
COLES 000020
COOK 000295800
DEKALB 0001700
DOUGLAS 0000120
DUPAGE 00021900
EFFINGHAM 000010
FAYETTE 000100
FORD 0002300
FRANKLIN 000200
FULTON 000100
GALLATIN 000300
GREENE 000900
GRUNDY 0002200
HANCOCK 000600
HENRY 000700
JACKSON 000100
JASPER 000300
JERSEY 000200
KANE 0002100
KANKAKEE 0005300
KENDALL 0001600
KNOX 000100
LAKE 00017700
LASALLE 000800
LEE 000500
LIVINGSTON 000200
LOGAN 000100
MACON 0002500
MACOUPIN 000400
MADISON 0002600
MARSHALL 000600
MASSAC 000100
MCDONOUGH 0001210
MCHENRY 0005000
MCLEAN 0001400
MENARD 000600
MONROE 000100
MONTGOMERY 0003800
MORGAN 000500
MOULTRIE 000090
OGLE 000200
PEORIA 0003100
POPE 000100
PULASKI 000100
PUTNAM 000100
RANDOLPH 0001000
ROCK ISLAND 000900
SAINT CLAIR 0002500
SALINE 000400
SANGAMON 000400
SCOTT 000300
STARK 000200
STEPHENSON 000300
TAZEWELL 000600
UNION 000200
VERMILION 000900
WHITE 000200
WHITESIDE 000100
WILL 0005300
WILLIAMSON 000100
WINNEBAGO 0001200
TOTAL0003991250
Last Updated
10/27/2025




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Illinois Department of Public Health
535 West Jefferson Street
Springfield, Illinois 62761
Phone 217-782-4977
Fax 217-557-3497
TTY 800-547-0466