PRRSV – Swine in Minnesota

Timeline of porcine reproductive and respiratory syndrome virus from introduction to clinical disease detection within a swine breeding herd

Drs. Mariana Kikuti, Jeff Kurt, and Cesar Corzo describe the timeline of a PRRS introduction in a breeding herd in this week’s science page.

Determining farm surface porcine reproductive and respiratory syndrome virus (PRRSV) contamination through viability RT-qPCR

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 this week’s Science Page we take a look at a study by Claudio Marcello Melini, Amanda Palowski, Declan C. Schroeder, and Cesar A. Corzo evaluating PRRSV viability on various surfaces found in growing sites.

Evaluating cardiac puncture blood collection as a reliable and biosecure postmortem diagnostic tool in swine

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.

MSHMP researchers Claudio Marcello Melini, Mariana Kikuti, Xiaomei Yue, and Cesar A. Corzo take a look at cardiac puncture, an alternative tool for blood collection during outbreak investigations.

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.

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.