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Estimated number of birds in flocks impacted by highly pathogenic avian influenza in Canada 2021 to 2022

This table lists the estimated number of birds in flocks impacted by highly pathogenic avian influenza by province. We update this information weekly by end of day Thursday with data up to and including the previous Wednesday.

The Canadian Food Inspection Agency (CFIA) is currently responding to detections of highly pathogenic avian influenza in several provinces. More information on current and recent investigations by province is also available.

Current as of: 2022-05-12

Province Number of infected premises (current IPs) Number of previously infected premises (released IPs) Flock type(s) Estimated number of birds impacted
Alberta 24 0 Commercial and small flocks (poultry and non-poultry) 937,000
British Columbia 8 0 Commercial and small flocks (poultry and non-poultry) 54,000
Manitoba 1 0 Commercial (poultry) 15,000
New Brunswick 1 0 Small flocks (poultry) <100
Newfoundland and Labrador 0 2 Small flocks (non-poultry) 400
Nova Scotia 2 2 Commercial flocks (poultry) and small flocks (non-poultry) 12,000
Ontario 25 0 Commercial and small flocks (poultry and non-poultry) 470,000
Quebec 7 0 Commercial and small flocks (poultry) 216,000
Saskatchewan 8 0 Commercial and small flocks (poultry and non-poultry) 118,000
Total 76 4 N/A 1,822,500

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