West Nile Virus State Information
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WNV State Statistics Summary:
As of October 23, 2007, 3107 human cases of WNV, including 83 fatalities, have been reported for 2007. Human WNV cases have been reported from 42 states. States reporting cases of WNV include:
- Alabama (18 human cases, 3 fatalities)
- Arizona (71 human cases, 1 fatality)
- Arkansas (18 human cases, 1 fatality)
- California (353 human cases, 16 fatalities)
- Colorado (544 human cases, 6 fatalities)
- Connecticut (5 human cases)
- Delaware (1 human case)
- Florida (3 human cases, 1 fatality)
- Georgia (45 human cases, 2 fatalities)
- Idaho (109 human cases, 1 fatality)
- Illinois (81 human cases, 4 fatalities)
- Indiana (10 human cases, 1 fatality)
- Iowa (24 human cases, 2 fatalities)
- Kansas (37 human cases, 1 fatality)
- Kentucky (3 human cases)
- Louisiana (2 human cases)
- Maryland (8 human cases)
- Massachusetts (6 human cases)
- Michigan (13 human cases, 2 fatalities)
- Minnesota (96 human cases, 2 fatalities)
- Mississippi (114 human cases, 3 fatalities)
- Missouri (63 human cases, 2 fatalities)
- Montana (193 human cases, 3 fatalities)
- Nebraska (140 human cases, 3 fatalities)
- Nevada (11 human cases)
- New Jersey (1 human case)
- New Mexico (57 human cases, 2 fatalities)
- New York (5 human cases, 1 fatality)
- North Dakota (310 human cases, 3 fatalities)
- Ohio (15 human cases, 1 fatality)
- Oklahoma (86 human cases, 7 fatalities)
- Oregon (22 human cases)
- Pennsylvania (6 human cases)
- Rhode Island (1 human case)
- South Carolina (4 human cases)
- South Dakota (206 human cases, 5 fatalities)
- Tennessee (7 human cases, 1 fatality)
- Texas (121 human cases, 7 fatalities)
- Utah (51 human cases, 1 fatality)
- Virginia (3 human cases)
- Wisconsin (6 human cases)
- Wyoming (179 human cases, 1 fatality)
- The first confirmed WNV human cases for 2007 were reported in Mississippi
Find your state for more WNV information
The above summary is based on information found in the CDC's Morbidity and Mortality Weekly Reports (MMWR) -- links to recent MMWR are avilable on our WNV Background page. Additional information can be found by following the links below:
