The Canadian Food Inspection Agency is encouraging veterinarians to keep an eye out for signs of avian influenza in dairy cattle following recent discoveries of cases of the disease in U.S. cow herds.Cows are seen at a dairy farm on in Danville, Que., on August 11, 2015. THE CANADIAN PRESS/Ryan Remiorz
In Ottawa, the Canadian Food Inspection Agency (CFIA) is urging veterinarians to remain vigilant for signs of avian influenza in dairy cattle following recent cases detected in U.S. cow herds.
While avian influenza has not been identified in Canadian dairy cattle or other livestock, U.S. officials have confirmed cases in dairy cow herds across nine states since March.
Authorities suspect that wild birds may have transmitted the virus to the cattle, although cows typically experience a milder form of the illness compared to birds. Notably, no cows have succumbed to the virus, and affected cattle typically recover within a few weeks.
The discovery of avian influenza has not impacted cattle trade or related products. The CFIA reassures that the virus does not pose a food safety risk, and the likelihood of transmission to humans remains minimal.
To remain vigilant, the CFIA advises veterinarians and cattle producers to monitor for signs of illness, such as sudden decreases in milk production or changes in milk consistency.
