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West Nile Virus
Mosquito
2005
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West Nile Virus:  Ohio - Mosquito
Ashtabula County Lake County (34) Lucas County (44) Ottawa County Fulton County Geauga County Williams County (1) Ottawa County Ottawa County Cuyahoga County (194) Ottawa County Erie County (3) Wood County Lorain County (69) Trumbull County Sandusky County Erie County (3) Henry County Defiance County Summit County (28) Portage County Huron County (2) Medina County (8) Seneca County Paulding County Hancock County (4) Putnam County Mahoning County (12) Ashland County Crawford County Richland County Wyandot County Wayne County Van Wert County Stark County (12) Columbiana County Allen County (2) Hardin County Carroll County Mercer County Morrow County Marion County Auglaize County Holmes County Tuscarawas County Jefferson County Knox County Logan County Union County Shelby County Coshocton County Delaware County Harrison County Darke County Licking County (10) Champaign County Guernsey County Miami County Belmont County Muskingum County Franklin County (836) Madison County Clark County Noble County Fairfield County Perry County Montgomery County (7) Preble County Monroe County Greene County (16) Pickaway County Morgan County Fayette County Hocking County Washington County Butler County (1) Warren County (3) Clinton County Athens County Ross County Vinton County Highland County Hamilton County (86) Clermont County (1) Brown County Jackson County Meigs County Pike County Adams County Gallia County Scioto County Lawrence County Navigate to Indiana page Navigate to Kentucky page Navigate to Michigan page Navigate to Michigan page Navigate to New York page Navigate to Pennsylvania page Navigate to Virginia page Navigate to West Virginia page
Map Scalebar 100 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 - Ohio, 2005
Allen County2
Butler County1
Clermont County1
Cuyahoga County194
Erie County3
Franklin County836
Greene County16
Hamilton County86
Hancock County4
Huron County2
Lake County34
Licking County10
Lorain County69
Lucas County44
Mahoning County12
Medina County8
Montgomery County7
Stark County12
Summit County28
Warren County3
Williams County1
Cumulative Total Entire State: 1373
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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.