The North American extremely pathogenic avian influenza (HPAI) outbreak continues, because the presence of the virus has been showed in additional premises in the US and Canada.
The newest instances in business poultry are within the U.S. state of Oregon and the Canadian provinces of Quebec and British Columbia.
Avian influenza in Oregon
Oregon has had two farms suffering from HPAI. Remaining week, the United States Division of Agriculture (USDA) Animal and Plant Well being Inspection Provider (APHIS), reported {that a} business broiler operation in Linn County used to be suffering from HPAI, with 675,000 birds concerned. That case used to be showed on November 16.
That is the second one business farm an infection to be reported in Oregon. APHIS previous reported an an infection at a business broiler operation in Marion County that concerned 123,500 chickens. The 2 instances had been showed at the identical day, however the Marion County case used to be indexed first at the APHIS site.
Previous to November 16, Oregon had now not but had any business poultry operations hit by way of HPAI all the way through the 2022-23 outbreak.
Avian influenza in Quebec
After no new detections for more or less 3 weeks, Quebec had any other business poultry farm suffering from HPAI.
The most recent case, in keeping with the Canadian Meals Inspection Company (CFIA), used to be showed on November 15 in Rouville. The closing case in Rouville used to be showed on April 3.
Quebec has had 25 business poultry farms impacted by way of HPAI in 2023. In 2022, 16 farms had been inflamed.
Avian influenza in British Columbia
No province or state has misplaced extra flocks to HPAI than British Columbia.
In line with the most recent knowledge from the CFIA, the province has now had 114 flocks suffering from HPAI.
4 new instances had been showed on November 17, with 3 of the ones in Chilliwack and the opposite in Surrey. Some other case used to be showed in Abbotsford on November 18, and any other in Chilliwack used to be showed on November 19.
View our proceeding protection of the international avian influenza state of affairs.
To be told extra about HPAI instances in business poultry flocks in the US, Mexico and Canada, see an interactive map on WATTPoultry.com.