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Acceligen successfully breeds gene-edited pigs with PRRS resistance

Acceligen, a leading innovator in sustainable agriculture, is proud to announce the breeding of gene-edited pigs with resistance to porcine reproductive and respiratory syndrome. This breakthrough represents a significant step forward in the pursuit for sustainable and ethical pork production.

PRRS is the most devastating disease to the swine industry in the United States, affecting not only the productivity of pigs, but also their health and wellness.  This regularly occurring and complex disease has been documented to cause an estimated $500 million USD of losses to the pork producers, thus affecting the food security of countless people around the world.

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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.