New research shows that dairy cows develop an immunity to High-Path Avian Flu (HPAI) after initial infections.
The breakthrough comes after cows exposed through an initial infection showed signs of protection against a secondary exposure. Cows exposed for a second time showed no signs of disease. Their milk production remained steady, and the virus was undetectable.
Researchers at the University of Saskatchewan say their study suggests that a vaccine could be highly effective in managing outbreaks. However, they note differences between infection and vaccination and say that more research is needed.
Related Stories
Record output, larger stocks, and softer exports point to a well-supplied domestic ethanol market as harvest progresses.
U.S. sugar producers and processors should brace for price pressure and challenging export logistics with global sugar supply ramping up — driven by Brazil, India, and Thailand — especially at the raw processing level.
The Farm Bureau urges trade enforcement, biofuel growth, fair input pricing, and pro-farmer policy reforms to restore long-term certainty.
Highly Pathogenic Avian Flu (HPAI) cases are rising. In the last week, seven commercial turkey, duck, and egg layer flocks were culled across five Midwest states and California.
