K-state tackles feed safety to shield US livestock from disease

By Scout Nelson

Kansas State University's swine experts have made strides in ensuring the safety of plant-based feeds against foreign animal diseases.

Despite the higher risk of disease entry through live animal imports, concerns persist about plant feed like soy and corn as potential carriers. Jamil Faccin, a K-State post-doctoral researcher, emphasizes the proven risk of disease transmission through these feeds, highlighting the need for effective prevention strategies.

The team, including Olivia Harrison, a graduate research assistant, and Chad Paulk, an associate professor, tested three decontamination methods in feed mills. They explored the use of non-consumable flush feeds, heat treatment through pelleting, and thorough equipment cleansing with power washing and disinfectants. The methods showed varying degrees of success in virus reduction, suggesting their potential to enhance biosecurity in the swine production chain.

Paulk describes these methods as feasible for mill operators to implement should they encounter contaminated feed. The effort is part of a larger initiative within the U.S. Swine Health Improvement Plan (US SHIP) to improve feed traceability, biosecurity, and disease monitoring.

This national endeavor aligns with the USDA Veterinary Service's goals, with most U.S. farms participating in US SHIP certification, marking their commitment to upholding health standards in agricultural production.

Photo Credit: kansas-livestock-foundation