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USDA Grant Expands SHIC-Initiated Swine Disease Reporting System

After pioneering a SHIC-funded system to improve swine health by reporting pathogen test results from public veterinary diagnostic laboratories across the Midwest, a team led by faculty from Iowa State University’s College of Veterinary Medicine has plans to glean even more insight from the vast data set. A new three-year, $1 million grant from the USDA’s National Institute of Food and Agriculture has been awarded to enable the Swine Disease Reporting System team and collaborators expand how this data is utilized to inform disease trends and improve swine health.

With a grant from SHIC, the SDRS was founded six years ago by Dr. Daniel Linhares, Iowa State University College of Veterinary Medicine. The goal was to compile and analyze testing data from veterinary diagnostic labs to detect disease trends as they emerged, providing producers with an early warning system to prompt preventative responses such as increasing monitoring and heightening biosecurity measures.

“It gives producers, practitioners and other stakeholders timely information about regional disease movement and risk that helps them manage the health of their own herds,” SHIC Executive Director Dr. Paul Sundberg said.

With nearly 73 million hogs in the US, the testing data collected by SDRS is substantial – more than 530,000 individual results in 2022, per Dr. Giovani Trevisan, Iowa State University College of Veterinary Medicine. “With the grant, we’re going to dive deeper into the data to provide even more value to producers,” said Trevisan, projector director for the NIFA award.

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Seaweed-Based Solutions: Building Natural Performance in Modern Swine Production

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In today’s pork industry, producers are under increasing pressure to do more with fewer inputs—while maintaining performance, improving animal health, and meeting sustainability expectations.

we sit down with Sylvain David and Scott Preston from Olmix to explore how seaweed-based solutions are emerging as a foundational tool in modern swine nutrition.

Rather than acting as simple alternatives, these solutions are designed to support gut health, immune resilience, and overall system consistency—especially during key stress periods like weaning, feed transitions, and disease challenges.

The conversation dives into:

• What seaweed-based solutions actually are and how they work

• Why consistency and standardization matter in “natural” products

• How gut health connects to immune function and performance

• Where producers are seeing real-world impact today

• The role of natural solutions in the future of sustainable pork production