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Positive signs for the status of avian influenza in Canada

One thing we can be sure of is that things will evolve and change. Since 2021 Canadians have been battling the emergence of avian influenza H5N1. This spring signs are hopeful as the number of infections have declined across the country for both commercial and non-commercial poultry owners. Some provinces have reported no infections. This has CFIA hopeful that summer will be less eventful. 

Vigilance will be ramped up for wild bird migration this fall. Fingers-crossed as it has been a stressful few years for poultry owners, on top of an already stressful time. In the meantime, officials express concern for poultry owners who may be experiencing biosecurity fatigue.  

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Trending Video

What Causes Ear Necrosis in Pigs? - Alison Jeffery

Video: What Causes Ear Necrosis in Pigs? - Alison Jeffery



In this episode of The Swine it Podcast Show Canada, Alison Jeffery, a PhD candidate at the University of Saskatchewan, discusses emerging research on ear necrosis in pigs. She explains the role of Fusobacterium necrophorum, how ear biting may introduce bacteria into damaged tissue, and what researchers are learning about disease progression, welfare, prevention, and future management tools. Listen now on all major platforms!

"Ear necrosis is not only an infectious disease challenge, it is also a welfare issue shaped by behavior, tissue damage, and the farm environment."

Meet the guest: Alison Jeffery / alison-jeffery is a PhD candidate in Large Animal Clinical Sciences at the University of Saskatchewan. Her research focuses on improving swine health and welfare by understanding and mitigating ear necrosis in pigs. Her background includes swine research, producer support, laboratory work, and studies in animal science and veterinary microbiology. Learn more from Alison Jeffery on The Swine it Podcast Show Canada, available on all major platforms.