Farms.com Home   News

Call for Participants: Production Impacts of PRRSV-2 1C.5.32 and Other Variants (1A.2, 1H.18)

By Abbey Canon

The University of Minnesota Swine Group is seeking sow farms and grow-finish farms that have recently broken with PRRSV-2 variant 1C.5.32,  variant 1A.2, or 1H.18 to contribute to a research study on PRRSV-2 virulence.  This study addresses the virulence and production impacts of a novel PRRSV-2 variant, denoted as 1C.5.32, which began spreading rapidly in the Midwest in late 2024. We aim to quantify this new variant’s virulence and production impacts in sow farms and nursery-age pigs in comparison to other prevalent variants (1A.2 and 1H.18), and quantify the role of co-infections in shaping PRRSV severity..

Eligibility:  

  • Sow farms and grow-finish farms with recent PRRSV-2 outbreaks associated with 1C.5.32, 1A.2, or 1H.18.
  • Willingness to share production records, especially related to mortality, morbidity, vaccination history, and interventions from ~5 months prior to outbreak onset through ~5 months post-outbreak
  • Located within 4 hours of Twin Cities (or willingness of field veterinarian to collect and send samples to UMN).
Click here to see more...

Trending Video

Evolution of Beef Cattle Farming

Video: Evolution of Beef Cattle Farming

The Clear Conversations podcast took to the road for a special episode recorded in Nashville during CattleCon, bringing listeners straight into the heart of the cattle industry. Host Tracy Sellers welcomed rancher Steve Wooten of Beatty Canyon Ranch in Colorado for a wide-ranging discussion that blended family history and sustainability, particularly as it relates to the future of beef production.

Sustainability emerged as a central theme of the conversation, a word that Wooten acknowledges can mean very different things depending on who you ask. For him, sustainability starts with the soil. Healthy soil produces healthy grass, which supports efficient cattle capable of producing year after year with minimal external inputs. It’s an approach that equally considers vegetation, animal efficiency, and long-term profitability.

That philosophy aligned naturally with Wooten’s involvement in the U.S. Roundtable for Sustainable Beef, where he served as a representative for the Colorado Cattlemen’s Association. The roundtable brings together the entire beef supply chain—from producers to retailers—along with universities, NGOs, and allied industries. Its goal is not regulation, Wooten emphasized, but collaboration, shared learning, and continuous improvement.