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West Nile Virus Disease Cases* and Presumptive Viremic Blood Donors by State – United States, 2014 (as of October 21, 2014)

State Neuroinvasive Disease Cases† Non–neuroinvasive Disease Cases Total cases Deaths Presumptive viremic blood donors‡
Totals 917 668 1,585 54 264
Alabama 0 2 2 1 3
Arizona 49 11 60 9 12
Arkansas 5 1 6 1 0
California 372 191 563 15 71
Colorado 43 65 108 4 6
Connecticut 2 2 4 0 3
District of Columbia 1 2 3 0 0
Florida 8 3 11 1 4
Georgia 10 1 11 1 0
Idaho 5 13 18 0 0
Illinois 24 12 36 1 2
Indiana 7 0 7 0 0
Iowa 4 8 12 0 3
Kansas 9 29 38 0 7
Louisiana 57 54 111 5 15
Maryland 5 1 6 0 2
Massachusetts 3 1 4 0 1
Michigan 1 0 1 0 1
Minnesota 5 9 14 0 5
Mississippi 28 17 45 5 5
Missouri 9 1 10 1 8
Montana 3 2 5 0 0
Nebraska 37 77 114 2 28
Nevada 3 0 3 0 0
New Jersey 5 2 7 0 0
New Mexico 10 4 14 1 3
New York 12 4 16 0 6
North Dakota 12 10 22 1 1
Ohio 8 1 9 1 0
Oklahoma 5 9 14 0 11
Pennsylvania 7 1 8 1 2
South Carolina 2 0 2 0 2
South Dakota 12 45 57 0 0
Tennessee 5 1 6 0 1
Texas 134 73 207 2 42
Utah 1 1 2 0 0
Virginia 3 1 4 1 1
Washington 6 6 12 0 6
West Virginia 0 0 0 0 2
Wisconsin 5 3 8 1 11
Wyoming 0 5 5 0 0

*Includes confirmed and probable cases.

†Includes cases reported as meningitis, encephalitis, or acute flaccid paralysis.

‡Presumptive viremic blood donors (PVDs)are people who had no symptoms at the time of donating blood through a blood collection agency, but whose blood tested positive when screened for the presence of West Nile virus. Some PVDs develop symptoms after donation.

Please refer to state health department web sites for further details regarding state case totals.

 
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