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West Nile Virus Disease Cases* and Presumptive Viremic Blood Donors by State – United States, 2016 (as of December 6, 2016)

State Neuroinvasive
Disease Cases†
Non–neuroinvasive
Disease Cases
Total
cases
Deaths Presumptive
viremic blood
donors‡
Alabama 6 4 10 0 1
Arizona 56 20 76 5 11
Arkansas 5 1 6 1 0
California 124 44 168 18 27
Colorado 58 88 146 8 9
Connecticut 1 0 1 0 0
District of Columbia 1 0 1 0 0
Florida 5 1 6 0 2
Georgia 3 0 3 0 3
Idaho 3 5 8 0 1
Illinois 27 122 149 5 9
Indiana 13 3 16 2 4
Iowa 14 23 37 1 5
Kansas 15 16 31 4 6
Kentucky 5 0 5 1 1
Louisiana 19 19 38 1 6
Massachusetts 10 6 16 0 0
Maryland 6 0 6 0 0
Michigan 40 1 41 2 5
Minnesota 21 26 47 1 15
Mississippi 27 15 42 1 13
Missouri 8 2 10 0 0
Montana 3 3 6 1 2
Nebraska 34 59 93 0 30
Nevada 13 3 16 0 1
New Jersey 11 0 11 1 2
New Mexico 6 0 6 1 0
New York 6 14 20 1 0
North Carolina 2 0 2 0 0
North Dakota 14 54 68 2 0
Ohio 10 5 15 4 5
Oklahoma 17 11 28 0 7
Oregon 2 1 3 0 1
Pennsylvania 11 5 16 2 3
Rhode Island 2 0 2 0 0
South Carolina 5 2 7 0 3
South Dakota 35 113 148 5 16
Tennessee 3 3 6 1 0
Texas 198 99 297 13 44
Utah 7 6 13 1 0
Vermont 2 1 3 0 0
Virginia 6 2 8 0 2
Washington 8 1 9 1 2
West Virginia 0 1 1 0 0
Wisconsin 8 3 11 1 1
Wyoming 7 3 10 0 1
Totals 877 785 1,662 84 238

*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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