West Nile virus – Surveillance in Alberta

2016 West Nile virus cases

Four cases of West Nile virus (WNV) have been reported in Alberta so far in 2016; 1 neurological and 3 non-neurological.

Summary of cases 2003–2016

AHS Zone 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
North 4 1 0 0 4 0 0 0 0 1 0 0 0 0
Edmonton 22 0 0 0 8 0 0 0 0 0 1 0 0 0
Central 45 0 0 0 25 0 0 0 0 1 3 0 0 0
Calgary 37 0 2 4 38 0 1 1 0 1 1 0 0 1
South 167 0 8 36 245 1 1 0 0 6 16 0 0 3
Alberta Total 275 1 10 40 320 1 2 1 0 9 21 0 0 4

Past surveillance summary reports

Surveillance degree day maps

Surveillance in Canada

Surveillance in the United States