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Antibiotic Stewardship in Calves – Part 1

By Haley Zynda

You’ve likely heard of Beef Quality Assurance, but what about Veal Quality Assurance? Essentially, it is the same type of certification for the well-being and proper handling of veal calves. However, a new addition to the certification training is antibiotic stewardship – a concept translatable to almost every livestock operation out there. The goal of the program is for farm personnel to correctly identify calves for treatment using a treatment protocol written by the herd veterinarian, thus improving responsible use of antibiotics. Drs. Jessica Pempek and Greg Habing put together a three-part training, of which I’ll summarize each with their own article.

Part 1 of the Antibiotic Stewardship in Calves is titled “Antibiotic Use and Resistance.” Before we jump into details, do you know the specifics on different types of medication? What do antibiotics treat? If you answered viral, fungal, protozoal, or parasitic infections, unfortunately you’d be incorrect. An antibiotic is a medicine that inhibits the growth of or kills bacteria. Antibiotics are not . . .

Source : osu.edu

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Genetics Behind Swine Resilience - Dr. Jenelle Dunkelberger

Video: Genetics Behind Swine Resilience - Dr. Jenelle Dunkelberger


In this episode of The Swine it Podcast Show Canada, Dr. Jenelle Dunkelberger, geneticist at Topigs Norsvin, explains how genetics can improve disease resilience in pigs. She explores how resilience differs from resistance, the role of genetic variation, and how breeding strategies can enhance health and performance under disease pressure. Dr. Dunkelberger also covers practical applications and future implications for swine production. Listen now on all major platforms!

"Controlled experimental trials confirm that differences in mortality and performance under disease pressure are linked to genetic background, even when environmental conditions remain consistent."

Meet the guest: Dr. Jenelle Dunkelberger / jenelle-dunkelberger-9200ab86 is a geneticist at Topigs Norsvin, where she leads the Global Health and Behavior Research Platform. She earned her PhD from Iowa State University, focusing on host genetics and disease response in pigs. Her work centers on improving swine health and performance through genetic selection for resilience and behavior traits.