West Nile virus – Surveillance in Alberta

2016 West Nile virus cases

No West Nile virus (WNV) cases have been reported in Alberta so far in 2016.

2015 Summary of human cases

No WNV cases were reported in Alberta in 2015.

Summary of cases 2003–2015

AHS Zone 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014  2015 
North 4 1 0 0 4 0 0 0 0 1 0  0  0
Edmonton 22 0 0 0 8 0 0 0 0 0 1  0  0
Central 45 0 0 0 25 0 0 0 0 1 3  0  0
Calgary 37 0 2 4 38 0 1 1 0 1 1  0  0
South 167 0 8 36 245 1 1 0 0 6 16  0  0
Alberta Total 275 1 10 40 320 1 2 1 0 9 21  0  0

Annual surveillance reports 

Read the past surveillance summary reports

More surveillance information

Surveillance in Canada

Surveillance in the United States