Minnesota Pork health initiative: Eliminating Mhp

In 2024, the board of directors of the Minnesota Pork Board adopted five foundational strategic pillars, one of which is the enhancement of animal well-being. Intrinsic to animal well-being are animal health, disease prevention and ultimately, disease elimination from pig populations. 

Pigs in a finishing barn

With the leadership and directive of Minnesota Pork, a working group was tasked with providing direction and guidance with the goal of arriving at an action plan consistent with the goals under the foundational pillar of animal well-being. The recommendation from this group was for Minnesota pork producers to lead the nation in the elimination of the endemic disease, and to pursue the goal of the elimination of Mycoplasma hyopneumiae at the state level. From this beginning, the Minnesota Animal Health Task Force was created and has provided the leadership and direction, including the submission of a resolution to the US Swine Health Improvement Plan with subsequent approval by the House of Delegates, for the creation of a working group to explore the potential for certifying Mhp within the program. 

Continue reading “Minnesota Pork health initiative: Eliminating Mhp”

Emerging threats of HPAI in swine: knowledge gaps and the imperative for a One Health approach

Today, we are sharing a recently published review article by the Torremorell lab, available in Frontiers in Veterinary Science. This review article opens with a summary and historical perspective of Highly Pathogenic Avian Influenza (HPAI) H5N1 cases in avian species as well as in dairy cows. It makes the case that considering the high mutation rate of IAV and the potential for spillovers in swine, a One Health approach including human, animal and environmental health needs to be taken. Information regarding experimental infections and field observations of HPAI H5N1 in pigs as well as strategies for diagnostic and surveillance, implications for biosecurity and management practices to control the virus are included. Lastly, authors explain the associated concerns for public health.

Continue reading “Emerging threats of HPAI in swine: knowledge gaps and the imperative for a One Health approach”

High incidence of stillbirths in a free farrowing system linked to uterotonic misuse: A case report

This is our Friday rubric: every week a new Science Page from the Bob Morrison’s Swine Health Monitoring Project. The previous editions of the science page are available on our website.

In today’s Science Page researchers Alexander Grahofer, Heiko Nathues, and Jens Becker from the University of Bern share a case study on the use of carbetocin in farrowing sows.

Continue reading “High incidence of stillbirths in a free farrowing system linked to uterotonic misuse: A case report”

Best of Leman 2025: Kimberly VanderWaal – The perfect storm: Converging factors that fuel PRRS epidemic waves

This is our most popular series on the blog. Once a month, we are sharing with you a presentation given at the Allen D. Leman swine conference, on topics that the swine group found interesting, innovative or that lead to great discussions.

Want more? Find previous presentations in our Best of Leman archives.

This presentation was given by Kimberly VanderWaal of the University of Minnesota during the 2025 Allen D. Leman Swine Conference.

Continue reading “Best of Leman 2025: Kimberly VanderWaal – The perfect storm: Converging factors that fuel PRRS epidemic waves”

Assessment of the Relationship Between Bioexclusion Practices Applied in Wean-to-Harvest Sites and PRRS Outbreaks

This is our Friday rubric: every week a new Science Page from the Bob Morrison’s Swine Health Monitoring Project. The previous editions of the science page are available on our website.

This week’s Science Page comes to us from researchers Mariah Musskopf, Tina Peterson, Isadora Machado, Thinh Tran Pham Tien, Elly Kirwa, Daniel Moraes, Guilherme Cezar, Mafalda Mil-Homens, Peng Li, Elisa De Conti, Ana Paula Poeta Silva, Derald J. Holtkamp, Daniel C.L. Linhares, and Gustavo S. Silva at Iowa State University.

Continue reading “Assessment of the Relationship Between Bioexclusion Practices Applied in Wean-to-Harvest Sites and PRRS Outbreaks”