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ISU Extension and Outreach Dairy Team webinar on December 19 Explains Extra-Label Drug Use in Cattle and How Aspirin Fits In

The Iowa State University Extension and Outreach Dairy Team monthly webinar series continues Thursday, Dec. 19, from 12 noon to 1 p.m. Allison Vander Plaats will discuss the topic of extra-label drug use.

Aspirin has never gone through the process of being approved by the Food and Drug Administration (FDA) for use in cattle. However, FDA considered aspirin to be of “low regulatory concern,” so its use in scenarios where a veterinarian determined there to be no other option for treatment was acceptable. The agency has now reversed that stance and released a letter to veterinarians this week emphasizing that aspirin use in dairy cattle and other food animals is prohibited.

Allison Vander Plaats is a postdoctoral associate at Iowa State University Veterinary Field Services, where she is working towards a food animal specialty residency and graduate degree. A California native, she attended Cal Poly San Luis Obispo for her undergraduate work, then went to Cornell University College of Veterinary Medicine for her DVM with a production animal focus. After graduation, she moved back to the Central Valley to join a six-doctor primarily dairy practice for a few years, before then moving to a teaching and staff vet position at a community college. Her professional interests include antibiotic stewardship, veterinary education, and ruminant medicine.

Producers, dairy consultants, and industry representatives are encouraged to attend the free webinar from 12 noon to 1 p.m. on Dec. 19 by registering at least one hour prior to the webinar at https://go.iastate.edu/ASPIRINWEBINAR.

Source : iastate.edu

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In this episode of The Swine it Podcast Show Canada, Dr. Max Rothschild, Distinguished Professor at Iowa State University, explains how genetics and genomics have transformed swine production. He explores genomic selection, key gene discoveries, and the role of gene editing in improving disease resistance and productivity. Practical insights on litter size, meat quality, and industry adoption are also discussed. Listen now on all major platforms!

"Genetic improvement in swine production accelerated significantly once molecular tools enabled identification of DNA level variation influencing growth, reproduction, and meat quality across commercial populations."

Meet the guest: Dr. Max Rothschild / max-f-rothschild-b3800312 earned his PhD in Animal Breeding from Cornell University and has spent over four decades at Iowa State University advancing swine genetics and genomics. His research focuses on genetic improvement, disease resistance, and molecular tools for swine production. A leader in pig genome research, his work has shaped modern breeding strategies.