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West Nile Virus
Veterinary
2011
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West Nile Virus:  USA - Veterinary
Washington Washington Washington Montana Maine Maine North Dakota South Dakota Wyoming Wisconsin Wisconsin Idaho Vermont Minnesota Oregon New Hampshire Iowa Massachusetts Massachusetts Massachusetts Nebraska New York New York New York New York Pennsylvania Connecticut Rhode Island Rhode Island Rhode Island New Jersey Indiana Nevada Utah California California California California California Ohio Illinois District of Columbia Delaware West Virginia Maryland Maryland Maryland Maryland Colorado Kentucky Kentucky Kansas Virginia Virginia Virginia Missouri Arizona Oklahoma North Carolina North Carolina North Carolina North Carolina North Carolina North Carolina Tennessee Texas Texas Texas Texas Texas Texas New Mexico Alabama Mississippi Georgia Georgia South Carolina South Carolina Arkansas Louisiana Louisiana Louisiana Louisiana Florida Florida Florida Florida Florida Florida Florida Michigan Michigan Michigan Michigan Michigan
Map Scalebar 1000000 m
Cumulative 2011 Data as of 3 am, Apr 17, 2012*
These data are considered the final 2011 data as of April 17,2012.
Arizona6
California39
Connecticut2
Delaware1
Florida3
Georgia3
Idaho1
Indiana6
Iowa2
Kentucky1
Maryland2
Massachusetts1
Michigan1
Minnesota1
Mississippi1
Nebraska1
Nevada2
New Jersey1
New Mexico2
New York6
North Dakota7
Ohio4
Oregon2
Pennsylvania12
South Dakota1
Tennessee3
Texas6
Utah1
Virginia1
Wisconsin3
Cumulative Total Entire Country: 122
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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.