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West Nile Virus
Bird
2014
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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 2014 Data as of 3 am, Oct 29, 2014*
These data are provisional and may be revised or adjusted in the future.
Arizona1
California2376
Colorado4
Delaware3
Illinois38
Michigan22
Minnesota2
Missouri2
Nebraska6
New Jersey11
Pennsylvania16
South Carolina1
South Dakota1
Texas76
Utah2
West Virginia1
Wisconsin26
Wyoming1
Cumulative Total Entire Country: 2,589
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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.