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CFAASP Resources

We convert surveillance results into useful information for participating feedlot producers and veterinarians, the Canadian beef industry, bovine practitioners, researchers, Public Health Agency of Canada, and other stakeholders (e.g., reports, infographics/fact sheets, webinars, podcasts).

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Publish Date: Nov/24/2025

Parenteral Antimicrobial Use in Canadian Feedlot Cattle: CFAASP 2024

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In 20204, antimicrobial use data (AMU) were collected from 21 finishing feedlots in AB, ON, and SK. Injectable AMU comprised 4.6% of all AMU, with antimicrobials very important in human medicine accounting for 8%. From 2019-2024 tetracycline was the most used AM.