Avian Influenza (AI)

Advisories and Updates - Clinical Signs

Highly Pathogenic Avian influenza was detected in April 2015 in a commercial turkey flock in Ontario. In October 2015 Ontario was declared free of avian influenza by the Canadian Food Inspection Agency (CFIA). Poultry farmers and backyard small flock owners are encouraged to implement biosecurity to prevent future outbreaks of avian influenza.

Avian influenza is not a threat to food safety and Ontario poultry is safe to eat. As always, proper cooking times and temperatures, and proper handling techniques should be used with poultry meat or eggs.

Advisories and Updates

Clinical Signs

Some or all of the following clinical signs are evident in infected birds:

  • a drop in production of eggs, many of which are soft-shelled or shell-less
  • coughing and sneezing
  • diarrhea
  • haemorrhages on the hock
  • high and sudden mortality rate
  • quietness and extreme depression
  • swelling of the skin under the eyes
  • wattles and combs become swollen , discoloured and congested

The incubation period of avian influenza ranges from 2 to 14 days.

If you suspect avian influenza at your farm contact your veterinarian immediately.

Biosecurity for Commercial Flocks

Biosecurity for Small Flocks

For more information:
Toll Free: 1-877-424-1300
E-mail: ag.info.omafra@ontario.ca
Author: OMAFRA Staff
Creation Date: 25 July 2006
Last Reviewed: 12 February 2016