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Time to commit to a national biosecurity, traceability strategy

Swine health is critical to ensuring a quality, nutritious product for domestic and international consumers of US pork. While monitoring a swine herd for domestic diseases is part of a farm’s daily routine, foreign animal diseases (FADs) like African swine fever (ASF), classical swine fever (CSF) and foot and mouth disease (FMD) tend to take a back seat.

Part of that is because, even though ASF cases, for example, continue to surface around the world, US producers haven’t faced that challenge. Another part can be attributed to warning fatigue and even skepticism that an FAD will reach the US.

With more than 27% of annual US pork production exported, that’s a dangerous gamble because an FAD would immediately close access to foreign markets. 

“It will be important to prove to our trade partners that we know where the FAD is and the pork they are purchasing comes from negative herds,” said Daniel Hendrickson, DVM, Four Star Veterinary Service (FSVS). “That will be vital for producers and our industry to survive.”

The good news is that there are three industry-based programs to help ensure you are prepared whether you run a commercial operation or are involved in the show-pig sector, and whether you have five pigs or 50,000. The common goals are to minimize the spread of an FAD and maintain business continuity for herds that are proven to be negative.

“Bottom line, if you’re in a buffer zone or where animals have tested positive but you have the right protocols in place — the maps and such to show animal-health officials — and your animals test negative, you will be able to move animals outside of that zone,” he added.

It does take some time to enroll and get these programs going, but FSVS is available to help with the process, Hendrickson said.

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Methionine Requirements for Lactating Sows - Cierra Kozole

Video: Methionine Requirements for Lactating Sows - Cierra Kozole


In this episode of The Swine Nutrition Blackbelt Podcast, Cierra Kozole, PhD candidate in Swine Nutrition at the University of Guelph, explains how methionine supports lactating sows beyond milk protein synthesis. She discusses updated requirement estimates, source comparisons, methylation demand, and why modern sow genetics may require more precise amino acid strategies. Listen now on all major platforms!

"Methionine supports protein synthesis while also serving critical functions through methylation pathways that influence multiple biological processes."

Meet the guest: Cierra Kozole / cierra-kozole-772b64253 is a PhD candidate in Swine Nutrition at the University of Guelph in Canada. Her doctoral research focuses on refining estimates of methionine requirements for primiparous lactating sows, including evaluating methionine sources, nutrient partitioning, methylation reactions, and the links among amino acid supply, milk production, and sow protein retention. Learn more from Cierra Kozole on The Swine Nutrition Blackbelt Podcast, available on all major platforms.