The Swine it Podcast Show - Dr. Marisa Rotolo & Dr. Mary Battrell: All In On Swine Health | Ep. 376

the swine it podcast show Oct 20, 2026

In this episode of The Swine it Podcast Show, Dr. Marisa Rotolo, director of swine health at the National Pork Board, and Dr. Mary Battrell, veterinarian at Murphy Family Farms, discuss PEDV elimination as the next step for the National Swine Health Strategy. They explain why PEDV was prioritized, how coordinated biosecurity and regional efforts can support elimination, and what this work means for future disease preparedness. Listen now on all major platforms!

What you'll learn:  

  • National Swine Health Strategy
  • PEDV elimination priorities
  • PEDV elimination framework
  • Regional disease coordination
  • Preparedness for future disease threats

 

Meet the guest:

Dr. Marisa Rotolo is the director of swine health at the National Pork Board, where she supports producer-led priorities through the National Swine Health Strategy. Her work focuses on research, education, industry collaboration, and practical resources that advance swine health. Dr. Rotolo contributes to the AASV PEDV Elimination Task Force, helping identify research gaps and develop a structured framework for PEDV elimination. She earned both a DVM and a PhD from Iowa State University. Dr. Mary Battrell is a veterinarian at Murphy Family Farms in North Carolina with extensive experience in swine health and disease control. Her career includes firsthand experience managing PEDV, with a strong focus on biosecurity, disease prevention, and transportation practices. Her work addressing health challenges at both farm and regional levels brings a practical production perspective to PEDV elimination efforts across the U.S. swine industry. Hear Dr. Rotolo and Dr. Battrell on The Swine Podcast Show, available on all major platforms. 

 

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