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USDA Testing Beef for H5N1 Amid Current Outbreak in Dairy Cows

On April 29, the U.S. Department of Agriculture announced that it is now testing ground beef for any presence of the H5N1 virus that continues to spread among dairy cows.

The agency said it is sampling ground beef bought in  in states where dairy cattle have tested positive for the virus, also known as H5N1, CNN reported. Officials are also testing samples of muscle tissue from sick cows that have been culled from their herd. Last but not least, the USDA is injecting a "virus surrogate" into  and then cooking it at different temperatures to see how much virus is killed under each heat setting.

Still, the agency stressed this testing does not mean the beef supply is not safe.

"USDA is confident that the meat supply is safe. USDA has a rigorous meat inspection process" and "multiple safeguards in place to protect consumers," the agency said in a statement, CNN reported.

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What Drives Profitability in Farrowing? - Dr. Daniel Gascho

Video: What Drives Profitability in Farrowing? - Dr. Daniel Gascho


In this special episode of The Swine it Podcast Show Canada, marking World Veterinary Day, we welcome Dr. Daniel Gascho, swine production veterinarian and partner at Four Star Veterinary Service. He discusses how farrowing decisions must align with each farm's business model, why labor execution defines protocol outcomes, and how PRRS strategies should be tailored to each operation's health status and market position. Listen now on all major platforms!

"Protocols are only as strong as the labor that executes them, and that final step is what separates a plan on paper from results in the barn."

Meet the guest: Dr. Daniel Gascho / daniel-gascho-4a1bbb242 is a swine production medicine veterinarian and partner at Four Star Veterinary Service, based in Indiana. He focuses on individualized health strategies, vaccination planning, biosecurity, and practical protocol implementation across farrowing, nursery, and grow-finish systems.