HPAI in cattle was likely around for months before it was discovered in March, study shows

Federal officials first revealed the discovery of High Path Avian Flu in cattle on March 25th. However, new research shows the virus might have been lurking long before it was found.

A research project, funded by the USDA and CDC, shows a wild bird likely introduced the virus to cattle. From there, they believe the virus circulated locally for around four months before the March discovery.

Using genetics, scientists at the University of Arizona found sequences showing a single transmission event late last year. Tests have revealed no traces of the virus in ground beef, and health leaders reiterate the U.S. food supply is safe despite these cases.

Related Stories
Georgia has regained its HPAI-free status after a swift response to October’s detection. Commissioner Tyler Harper urges producers to stay vigilant and maintain biosecurity.
A smaller U.S. turkey flock and resurgent avian flu have tightened supplies, driving prices higher even as other key holiday foods show mixed trends.
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.
While there has been an increase in outbreaks of Highly Pathogenic Avian Influenza (HPAI) this migration season, the CDC says the public health risk is low.
Approximately 42,000 birds were affected in the outbreak, officials said.
AFBF Economist Bearnt Nelson joins us with insights into current turkey flock sizes, HPAI concerns, and production impacts on holiday demand.

LATEST STORIES BY THIS AUTHOR:

U.S. Senator Joni Ernst (R-IA) joined us on Wednesday’s Market Day Report to share why Ames is uniquely positioned to support expanded USDA operations.
Iowa land values dropped 3% year-over-year. Sen. Chuck Grassley said this discomforting pattern is a harbinger of crisis for farmers, as seen in the 1980s.
Prepare for tighter cash flow, delayed capital buys, and policy-driven risk management this fall.
Jed Bower, the incoming president of the National Corn Growers Association, joined us for his sector’s perspective on the ongoing government shutdown.
Treasury Secretary Scott Bessent last week said an announcement would be made on Tuesday. However, that self-imposed deadline has now passed.
Delaware FarmHER Katie Evans turns “ugly” produce into delicious treats through her nationally recognized brand, The Frozen Farmer
Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.