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:

National Land Realty’s Jeramy Stephens shares his outlook on farmland market trends, which remain under close watch as new federal assistance programs roll out — with experts analyzing potential impacts on land values, buying, and stability.
Michelle Perez shares more about the American Farmland Trust’s resource to help farmers and producers plan soil health improvements.
Farm CPA Paul Neiffer outlines the key difference between previous ECAP payments and the Farm Bridge Assistance Program.
Jeff Johnston with CoBank’s Knowledge Exchange explains the growing role of Rural America in supporting the nation’s digital infrastructure.
FFA Central Region Vice President Claire Woeppel joins FFA Today to share her story and excitement to connect with FFA members nationwide.
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.