West Nile Virus 

Data and Statistics

West Nile Virus home 

Surveillance data

• Selected Multi-year data through 2012

• 2012 Surveillance data

• 2011 Surveillance table

• 2010 Surveillance table

• 2009 Surveillance table 

• 2008 Surveillance graphs

Wisconsin West Nile historical surveillance maps

2012 | 2011 | 2010  |   2009  |  2008  |  2007  |  2006  |  2005  |  2004  |  2003  

Wisconsin West Nile annual reports

• 2008 WI Annual report (PDF, 104 KB)

• 2007 WI Annual report (PDF, 148 KB) 

• 2006 WI Annual report (PDF, 150 KB) 

• 2005 WI Annual report (PDF, 36  KB)

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Last Revised: April 25, 2013