Ronan Kelly
Retired 2020
West Nile Virus Disease Cases* and Presumptive Viremic Blood Donors by State ? United States, 2016 (as of October 18, 2016)

*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.
http://www.cdc.gov/westnile/statsmaps/preliminarymapsdata/histatedate.html
Data table: WNV infections in mosquitoes, birds, sentinel animals, or veterinary animals have been reported to CDC ArboNET from the following states: Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin, and Wyoming.
http://www.cdc.gov/westnile/statsmaps/preliminarymapsdata/activitystatedate.html
Comparison to previous years:
October 13th 2015 - 1,332 cases, 66 fatal
October 14th 2014 - 1,444 cases, 49 fatal
October 22nd 2013 - 1,927 cases, 73 fatal
October 16th 2012 - 4,531 cases, 183 fatal
October 11th 2011 - 474 cases, 28 fatal
October 19th 2010 - 789 cases, 33 fatal
*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.
http://www.cdc.gov/westnile/statsmaps/preliminarymapsdata/histatedate.html
Data table: WNV infections in mosquitoes, birds, sentinel animals, or veterinary animals have been reported to CDC ArboNET from the following states: Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin, and Wyoming.
http://www.cdc.gov/westnile/statsmaps/preliminarymapsdata/activitystatedate.html
Comparison to previous years:
October 13th 2015 - 1,332 cases, 66 fatal
October 14th 2014 - 1,444 cases, 49 fatal
October 22nd 2013 - 1,927 cases, 73 fatal
October 16th 2012 - 4,531 cases, 183 fatal
October 11th 2011 - 474 cases, 28 fatal
October 19th 2010 - 789 cases, 33 fatal