West Nile Virus - 2012 Data

WNV Type of Case Number of Reported Cases
Annual Wisconsin Summary Data
Positive WNV Cases for 2012 - Updated April 25, 2013
Avian (bird) 32
Equine (horse) 2
Mosquito pools 0
Human confirmed 44
Human probable* 13
Deaths** 5
Hospitalizations 38
Counties reporting WNV Activity 27

* Probable cases have presumptive laboratory results without confirmatory testing at CDC.

** The deaths are included among the confirmed and probable cases.

Note: Not indicated in the table above are 14 positive viremic blood donors.

 

County Birds Horses Mosquito
Pools
Human
Confirmed
Human
Probable
2012 West Nile Virus Activity in Wisconsin Counties
Updated April 25, 2013
Adams 0 0 0 0 0
Ashland 0 0 0 0 0
Barron 1 0 0 1 0
Bayfield 0 0 0 0 0
Brown 7 0 0 0 0
Buffalo 0 0 0 0 0
Burnett 0 0 0 0 0
Calumet 0 0 0 0 0
Chippewa 0 0 0 0 0
Clark 1 0 0 0 0
Columbia 0 0 0 0 0
Crawford 0 0 0 0 0
Dane 1 0 0 3 2
Dodge 0 0 0 2 0
Door 0 0 0 0 0
Douglas 0 0 0 0 0
Dunn 0 0 0 0 0
Eau Claire 1 0 0 0 0
Florence 0 0 0 0 0
Fond du Lac 0 0 0 0 0
Forest 0 0 0 0 0
Grant 0 0 0 0 1
Green 0 0 0 0 0
Green Lake 0 0 0 0 0
Iowa 0 0 0 0 0
Iron 0 0 0 0 0
Jackson 1 0 0 0 0
Jefferson 0 0 0 0 0
Juneau 1 0 0 0 0
Kenosha 2 0 0 3 0
Kewaunee 0 0 0 0 0
La Crosse 1 0 0 3 0
Lafayette 0 0 0 0 0
Langlade 0 0 0 1 0
Lincoln 0 0 0 0 0
Manitowoc 0 0 0 0 0
Marathon 0 0 0 0 0
Marinette 0 0 0 0 0
Marquette 0 0 0 0 0
Menominee 0 0 0 0 0
Milwaukee 1 0 0 20 7
Monroe 0 0 0 0 0
Oconto 0 0 0 0 0
Oneida 1 0 0 0 0
Outagamie 1 0 0 0 0
Ozaukee 0 0 0 0 0
Pepin 0 0 0 0 0
Pierce 1 0 0 0 0
Polk 1 0 0 1 0
Portage 2 0 0 0 0
Price 0 0 0 0 0
Racine 1 0 0 1 1
Richland 0 0 0 0 0
Rock 1 0 0 2 0
Rusk 0 0 0 0 0
Saint Croix 0 1 0 0 0
Sauk 0 0 0 0 0
Sawyer 0 0 0 0 0
Shawano 0 0 0 0 0
Sheboygan 1 0 0 0 0
Taylor 0 0 0 0 0
Trempealeau 1 0 0 0 0
Vernon 0 0 0 0 0
Vilas 0 0 0 0 0
Walworth 0 0 0 0 0
Washburn 0 0 0 0 0
Washington 1 0 0 1 0
Waukesha 3 1 0 6 1
Waupaca 0 0 0 0 0
Waushara 0 0 0 0 0
Winnebago 1 0 0 0 1
Wood 0 0 0 0 0
Wisconsin
Total Cases
32 2 0 44 13

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Last Revised: December 8, 2015