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West Nile Virus
Mosquito
2012
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West Nile Virus:  Illinois - Mosquito
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Jo Daviess County Stephenson County Winnebago County (13) McHenry County (46) Boone County (5) Lake County (93) Ogle County Carroll County Cook County (2766) Dekalb County (11) Kane County (124) Dupage County (451) Whiteside County (1) Lee County (1) Rock Island County Will County (124) Kendall County (13) La Salle County Bureau County Henry County (2) Grundy County (12) Mercer County Putnam County Kankakee County (16) Stark County Knox County Marshall County (1) Livingston County Henderson County (3) Warren County (2) Iroquois County Ford County Peoria County (23) Woodford County McLean County Tazewell County (5) Fulton County Hancock County McDonough County Vermilion County Mason County Champaign County (43) Logan County De Witt County Schuyler County Piatt County Adams County (3) Menard County Cass County Brown County Macon County (82) Sangamon County (2) Edgar County Douglas County Morgan County Pike County Christian County Moultrie County Scott County Coles County Shelby County Montgomery County (1) Macoupin County (7) Greene County (2) Clark County Calhoun County Cumberland County Jersey County (1) Fayette County Effingham County Crawford County Jasper County Bond County (4) Madison County (16) Clay County (4) Lawrence County Richland County Marion County Clinton County Saint Clair County (42) Wayne County Edwards County Wabash County Monroe County (2) Washington County (3) Jefferson County White County (2) Hamilton County Randolph County Perry County Franklin County Jackson County (10) Gallatin County (6) Saline County (6) Williamson County Hardin County Pope County Johnson County Union County Massac County Alexander County Pulaski County Navigate to Indiana page Navigate to Iowa page Navigate to Kentucky page Navigate to Michigan page Navigate to Missouri page Navigate to Ohio page Navigate to Wisconsin page
Map Scalebar 200 km
Cumulative 2012 Data as of 3 am, May 14, 2013*
These data are provisional and may be revised or adjusted in the future.
[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]
Cumulative Mosquito Infections by Local Jurisdiction - Illinois, 2012
Adams County3
Bond County4
Boone County5
Champaign County43
Clay County4
Cook County2766
Dekalb County11
Dupage County451
Gallatin County6
Greene County2
Grundy County12
Henderson County3
Henry County2
Jackson County10
Jersey County1
Kane County124
Kankakee County16
Kendall County13
Lake County93
Lee County1
Macon County82
Macoupin County7
Madison County16
Marshall County1
McHenry County46
Monroe County2
Montgomery County1
Peoria County23
Saint Clair County42
Saline County6
Sangamon County2
Tazewell County5
Warren County2
Washington County3
White County2
Whiteside County1
Will County124
Winnebago County13
Cumulative Total Entire State: 3,948
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Map Legend
* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.