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Few avian flu cases found in Western Canada

It’s been a quiet spring on the Prairies for cases of avian influenza despite fears of an imminent return of a highly contagious strain of the virus.

Two cases have been reported in Western Canada at the end of the first week of May, only one of which has impacted a commercial poultry operation in British Columbia’s Fraser Valley.

Amanda Brittian, chief information officer for the B.C. Poultry emergency operations centre, said the latest case, reported at the end of April, is an area dense with commercial operations.

But since then, no further operations have detected an infection.

“It is in an area that is very dense with poultry farms,” said Brittian of the case found in a Chilliwack-area poultry operation. “It’s over 100 farms within the primary control zone.”

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Validating Net Energy in Commercial Swine Systems - Gustavo Lima

Video: Validating Net Energy in Commercial Swine Systems - Gustavo Lima


In this episode of The Swine Nutrition Blackbelt Podcast, Gustavo Lima, PhD candidate at Iowa State University, explains how soybean meal net energy is evaluated using growth assays and calorimetry. He discusses caloric efficiency, validation under commercial conditions, and differences between controlled and real-world environments. Gustavo also highlights practical implications for diet formulation and ingredient valuation. Listen now on all major platforms!

“Indirect calorimetry provides a precise estimation of ingredient energy, yet validation under production conditions remains essential for accurate application in real systems.”

Meet the guest: Gustavo Lima / gustavo-lima-a9867127 is a PhD candidate in Animal Science at Iowa State University, specializing in swine nutrition, ingredient evaluation, and energy metabolism. With over 15 years of experience across Latin America, his work focuses on soybean meal utilization, caloric efficiency, and applied research for commercial production systems.