The Herd Health Podcast

How is antimicrobial use monitored and measured in Canada? In part two of this series, host Dr. Phil Meadows returns with Dr. Herman Barkema to explore how antimicrobial use is tracked and assessed at the farm level. Dr. Barkema shares insights from his ongoing research on antimicrobial resistance, including global collaborations and Canadian studies on selective dry cow treatment and clinical mastitis management. The episode also highlights the importance of communication between veterinarians and producers to encourage the adoption of antimicrobial stewardship practices. || Comment l’utilisation des antimicrobiens est-elle surveillée et mesurée au Canada? Dans la deuxième partie de cette...

Antimicrobial resistance is a growing concern for both human and animal health. In this episode, Dr. Phil Meadows sits down with Dr. Herman Barkema, Professor in Epidemiology of Infectious Diseases at the University of Calgary and United Nations University Chair in Infectious Diseases in a Changing Climate. Dr. Barkema provides an overview of global trends in antimicrobial use and resistance, explaining how the situation varies between advanced dairy industries and developing regions. Learn why antimicrobial stewardship matters in Canadian dairy farming and how reducing unnecessary antibiotic use can protect both animal and public health. || La résistance aux antimicrobiens est...

Parasite resistance is becoming an increasing challenge for cattle producers. In this episode, Heather Hargrave speaks with Dr. Tim Nickel, DVM, to break down what parasite resistance is, how it develops, and why it threatens the long-term effectiveness of current treatment options. They discuss practical strategies for slowing down resistance, including proper dosing, strategic treatment timing, and the use of refugia. Learn how a proactive approach to parasite control can help protect your herd's health and sustain treatment options for the future. || La résistance des parasites est un problème de plus en plus courant auquel sont confrontés les producteurs...

​Effective parasite control is more than just choosing a treatment—it's about using the right approach at the right time. In this fourth episode of our parasite management series, Heather Hargrave speaks with Dr. Tim Nickel, DVM, to discuss treatment options, application strategies, and how they complement broader management practices. Learn how producers can work with their veterinarians to build effective treatment protocols and why timing, dosage, and product selection are critical to success. || La lutte antiparasitaire efficace ne se limite pas à choisir un traitement—il s’agit d’utiliser la démarche appropriée au bon moment. Dans ce quatrième épisode de notre...