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West Nile Virus
Bird
2010
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West Nile Virus:  USA - Bird
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 2010 Data as of 3 am, May 09, 2011*
These data are considered the final 2010 data as of May 9,2011.
Arizona5
California416
Colorado13
District of Columbia2
Georgia4
Illinois64
Indiana1
Kentucky1
Michigan3
Minnesota3
Nebraska9
Nevada2
New Jersey129
New York14
Pennsylvania20
South Carolina1
Texas6
Vermont1
Washington2
Wisconsin4
Cumulative Total Entire Country: 700
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* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.