Extremely pathogenic avian influenza (HPAI) has returned to Canada, with the rustic’s first detection of HPAI in a industrial poultry flock since Would possibly.
In keeping with a record from the Global Organisation for Animal Well being (WOAH) the presence of HPAI used to be showed in a industrial poultry flock in Warner County, Alberta, on September 14. The stress of HPAI used to be of the H5N1 serotype.
The affected premises used to be a combined poultry farm that concerned turkeys, broilers and layers. The affected flock concerned 1,960 vulnerable birds – 390 of which had died.
The Canadian Meals Inspection Company (CFIA) instantly quarantined the premises and started imposing strict motion controls, WOAH reported. The remainder 1,570 birds have been euthanized.
Different regulate measures installed position come with disinfection, zoning, surveillance within and out of doors of the limited zone, and disposal of carcasses, byproducts and waste.
Canada has now not had any instances of HPAI in a industrial poultry flock since Would possibly 6, when the virus used to be showed in a industrial poultry flock within the Les Maskoutains Regional County Municipality in Quebec.
On the other hand, it were a lot longer since HPAI affected a industrial poultry flock in Alberta. Previous to the outbreak in Warner County, the ultimate time HPAI struck a industrial flock within the province used to be November 15, with that outbreak happening in 40 Mile County.
Between the 2 most up-to-date HPAI infections in industrial poultry flocks, two Alberta yard flocks have been affected, with the latest of the ones two circumstances being showed on April 21, in step with the CFIA.
Up to now in 2023, the following provinces have had showed HPAI instances in industrial poultry: Alberta, Quebec, British Columbia and Ontario. A complete of 7 provinces had industrial flocks suffering from HPAI in 2022. The ones come with Alberta, Quebec, British Columbia, Ontario, Manitoba, Saskatchewan and Nova Scotia.
South of the border, the United States has now not had any instances of HPAI in industrial poultry since April 19.
To be informed extra about HPAI instances in industrial poultry flocks in the USA and Canada, see an interactive map on WATTPoultry.com.