Influenza surveillance in Alberta

Evidence of influenza in Alberta 2013–2014

Summary: Week 15, April 6–12, 2014

Sporadic cases continue to occur across the province.

South
  • Sporadic activity
  • Calgary
  • Sporadic activity
  • Central
  • Sporadic activity
  • Edmonton
  • Sporadic activity
  • North
  • Sporadic activity
  • Activity level definitions

    • No activity – No laboratory-confirmed influenza detections in the reporting week. However, sporadically occurring influenza-like illness (ILI) may be reported.
    • Sporadic – Sporadically occuring ILI and lab confirmed influenza detection(s) with no ILI/influenza outbreaks detected within the health zone.
    • Localized – Evidence of increased ILI and lab confirmed influenza detection(s) together with outbreaks in schools, hospitals, residential institutions and/or other types of facilities occurring in less than 50% of the health zone.
    • Widespread – Evidence of increased ILI and lab confirmed influenza detection(s) together with outbreaks in schools, hospitals, residential institutions and/or other types of facilities occurring in greater than or equal to 50% of the health zone.

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    2013–2014 reports

    2012–2013 reports

    Summary reports