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West Nile Virus
Mosquito
2005
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West Nile Virus:  Illinois - Mosquito
Jo Daviess County Stephenson County (2) Winnebago County (8) McHenry County (40) Boone County Lake County (167) Ogle County Carroll County Cook County (1592) Dekalb County Kane County (111) Dupage County (385) Whiteside County (2) Lee County (8) Rock Island County (3) Will County (92) Kendall County (1) La Salle County Bureau County (2) Henry County Grundy County Mercer County Putnam County Kankakee County (3) Stark County Knox County (1) Marshall County Livingston County Henderson County Warren County Iroquois County Ford County Peoria County (14) Woodford County McLean County Tazewell County (5) Fulton County Hancock County McDonough County (1) Vermilion County Mason County Champaign County (10) Logan County De Witt County Schuyler County Piatt County Adams County (3) Menard County Cass County Brown County Macon County (7) Sangamon County (8) Edgar County Douglas County Morgan County Pike County Christian County Moultrie County Scott County Coles County Shelby County Montgomery County (1) Macoupin County (15) Greene County Clark County Calhoun County Cumberland County Jersey County Fayette County Effingham County Crawford County Jasper County Bond County Madison County (3) Clay County Lawrence County Richland County Marion County (1) Clinton County Saint Clair County (10) Wayne County Edwards County Wabash County Monroe County Washington County Jefferson County White County Hamilton County Randolph County Perry County Franklin County Jackson County (13) Gallatin County (1) Saline County (1) Williamson County Hardin County Pope County Johnson County (1) 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 2005 Data as of 3 am, May 05, 2006*
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 County - Illinois, 2005
Adams County3
Bureau County2
Champaign County10
Cook County1592
Dupage County385
Gallatin County1
Jackson County13
Johnson County1
Kane County111
Kankakee County3
Kendall County1
Knox County1
Lake County167
Lee County8
Macon County7
Macoupin County15
Madison County3
Marion County1
McDonough County1
McHenry County40
Montgomery County1
Peoria County14
Rock Island County3
Saint Clair County10
Saline County1
Sangamon County8
Stephenson County2
Tazewell County5
Whiteside County2
Will County92
Winnebago County8
Cumulative Total Entire State: 2511
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Map Legend
* States shown in yellow are those in which virus activity has been reported historically, but all counties in these states have not necessarily reported virus activity.