USMEF Statement on Colombia's Restrictions on U.S. Beef

Apr 30, 2024

U.S. Meat Export Federation (USMEF) statement on Colombia's HPAI-related restrictions on U.S. beef:

The restrictions Colombia has imposed on U.S. beef as a result of the recent highly pathogenic avian influenza (HPAI) findings in lactating dairy cows have no scientific basis. Colombia is the only country that has officially restricted imports of U.S. beef. USMEF is encouraged that the vast majority of our trading partners are following the science on this matter.

The United States is Colombia’s largest supplier of imported beef, and Colombia’s attempt to suspend beef imports from specific U.S. states is unworkable and misguided. It has created uncertainty for Colombian importers and their customers as well as their suppliers, and will greatly disrupt trade.

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Video: Porcine Gut Models in Nutrition Research - Dr. Li-Hsuan Chen

In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Li-Hsuan Chen, postdoc researcher at Aarhus University, discusses how porcine intestinal cell lines and organoids can help study the impact of nutrition on gut health. He explains how in vivo piglet trials identify diet-driven shifts in microbiota and metabolites, while in vitro models allow researchers to test specific metabolites, barrier function, immune markers, and future organ-on-chip systems before moving back to animal studies. Listen now on all major platforms!

"In vitro models can reduce early animal use by helping researchers screen nutritional candidates before moving back to in vivo trials."

Meet the guest: Dr. Li-Hsuan Chen / li-hsuan-chen-9a95a7279 is a postdoc researcher at Aarhus University in Denmark. Research focuses on porcine gut health, host-microbe interactions, cell lines, and organoids, with PhD work at Aarhus University studying how dietary protein and amino acid levels shape gut microbiota, microbial metabolites, and intestinal epithelial responses. Learn more from Dr. Li-Hsuan Chen on The Swine Nutrition Blackbelt Podcast, available on all major platforms.