(John Greig photo)

Disease affecting U.S. dairy cows re-identified as bird flu

U.S. officials say threat to the public is low; cows don't appear to spread infection within herd

A wild waterfowl-borne disease creating milk production problems in Texas, Kansas and New Mexico dairy herds has been identified as a strain of bird flu, the United States Department of Agriculture (USDA) says.





File photo of chicks on a genetic map of a chicken. (Peggy Greb photo courtesy ARS/USDA)

High-path avian flu reaches Alaska

Canada books more cases in five provinces

U.S. federal animal health officials have confirmed highly pathogenic avian influenza in a backyard flock in southern Alaska, showing the extent of current outbreaks’ reach across North America. The U.S. […] Read more


Turkeys. (Scott Bauer photo courtesy ARS/USDA)

Third Ontario poultry flock hit by avian flu

Backyard flock with 'increased mortality' also being tested; cases now also in four U.S. border states

A third poultry flock in southwestern Ontario has been confirmed with highly pathogenic H5N1 avian influenza — with another backyard flock now being tested, and the disease also now present […] Read more