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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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Synthetic Microbiota Explained - Dr. Alexandre Thibodeau

Video: Synthetic Microbiota Explained - Dr. Alexandre Thibodeau


In this episode of The Swine it Podcast Show Canada, Dr. Alexandre Thibodeau, from the University of Montreal, explains how synthetic microbiota and bioreactor systems can help researchers study gut microorganisms, evaluate feed additives, investigate Salmonella control strategies, and develop alternatives to animal trials. Listen now on all major platforms!

"Bioreactor models can screen microbiota solutions before animal trials, lowering costs and reducing the number of pigs needed."

Meet the guest: Dr. Alexandre Thibodeau / alexandre-thibodeau-2493a540 is an Associate Professor at the University of Montreal, in Canada, with a PhD in Veterinary Science and Microbiology. His work focuses on swine gut health, food safety, microbiota research, pathogen control, and alternative research models that support animal production and welfare. His research explores innovative strategies to better understand interactions among microorganisms and to improve livestock health outcomes. Learn more from Dr. Alexandre Thibodeau on The Swine it Podcast Show Canada, available on all major platforms.