[USGS Logo]
West Nile Virus
Mosquito
2009
Picture of Mosquito
USGS Logo Banner
West Nile Virus:  Illinois - Mosquito
[Clickable Map of USA]
Jo Daviess County Stephenson County Winnebago County McHenry County Boone County Lake County (1) Ogle County Carroll County Cook County (289) Dekalb County Kane County (4) Dupage County (55) Whiteside County Lee County Rock Island County Will County (6) Kendall County (4) La Salle County Bureau County Henry County Grundy County Mercer County Putnam County Kankakee County Stark County Knox County (2) Marshall County Livingston County Henderson County Warren County (1) Iroquois County Ford County Peoria County Woodford County McLean County Tazewell County (3) Fulton County Hancock County McDonough County Vermilion County Mason County Champaign County (4) Logan County De Witt County Schuyler County Piatt County Adams County (2) Menard County Cass County Brown County Macon County (4) Sangamon County Edgar County Douglas County Morgan County Pike County Christian County Moultrie County Scott County Coles County Shelby County Montgomery County Macoupin County (3) Greene County Clark County Calhoun County Cumberland County Jersey County Fayette County Effingham County Crawford County Jasper County Bond County Madison County (2) Clay County Lawrence County Richland County Marion County Clinton County Saint Clair County (12) Wayne County Edwards County Wabash County Monroe County Washington County (1) Jefferson County White County Hamilton County Randolph County Perry County (1) Franklin County (1) Jackson County (3) Gallatin County (4) Saline County Williamson County (2) 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 2009 Data as of 3 am, Nov 17, 2009*
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, 2009
Adams County2
Champaign County4
Cook County289
Dupage County55
Franklin County1
Gallatin County4
Jackson County3
Kane County4
Kendall County4
Knox County2
Lake County1
Macon County4
Macoupin County3
Madison County2
Perry County1
Saint Clair County12
Tazewell County3
Warren County1
Washington County1
Will County6
Williamson County2
Cumulative Total Entire State: 404
Did You Know?
You can also navigate to Adjacent States by clicking on them.
Map Legend
* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.