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This week I'm pleased to welcome Dr. Vanessa Cowan to the podcast. Vanessa is a veterinarian and a specialist in veterinary toxicology who has recently joined our faculty at the Western College of Veterinary Medicine. She joins me this week to talk about lead toxicity, one of the most common toxicities of beef cattle that also has important public health implications.
The Canadian Cow-Calf Survey: https://www.beefresearch.ca/blog/discovering-the-realities-of-the-2023-canadian-calf-crop/
The 2023 Canadian Cow-Calf Survey is an online questionnaire set up to collect data to help understand longer-term trends in production methods and efficiencies. Collecting credible information directly from beef cattle producers helps the BCRC identify research priorities and information gaps, develop provincial benchmarks and examine changes over time that impact farms and ranches.
Canadian Cow-Calf Health and Productivity Enhancement Network (C3H-PEN)
00:00 – Opportunities to participate in Canadian beef surveys and projects
02:55 – Welcome and introductions
04:58 – Sources of lead in the environment of cattle
06:37 - How much lead is necessary to cause toxicity?
07:37 – Rapidity of onset and clinical signs
10:23 – Confirmation of diagnosis and possibility of treating cases of lead toxicity
13:04 – How commonly do we see lead toxicity in Western Canada – seasonality and age groups
17:05 - Public health significance of lead toxicity in cattle
20:42 – How long does lead last in the tissues?
22:37 – Prevention of lead toxicity
24:56 – Wrap up
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This week I'm pleased to welcome Dr. Vanessa Cowan to the podcast. Vanessa is a veterinarian and a specialist in veterinary toxicology who has recently joined our faculty at the Western College of Veterinary Medicine. She joins me this week to talk about lead toxicity, one of the most common toxicities of beef cattle that also has important public health implications.
The Canadian Cow-Calf Survey: https://www.beefresearch.ca/blog/discovering-the-realities-of-the-2023-canadian-calf-crop/
The 2023 Canadian Cow-Calf Survey is an online questionnaire set up to collect data to help understand longer-term trends in production methods and efficiencies. Collecting credible information directly from beef cattle producers helps the BCRC identify research priorities and information gaps, develop provincial benchmarks and examine changes over time that impact farms and ranches.
Canadian Cow-Calf Health and Productivity Enhancement Network (C3H-PEN)
00:00 – Opportunities to participate in Canadian beef surveys and projects
02:55 – Welcome and introductions
04:58 – Sources of lead in the environment of cattle
06:37 - How much lead is necessary to cause toxicity?
07:37 – Rapidity of onset and clinical signs
10:23 – Confirmation of diagnosis and possibility of treating cases of lead toxicity
13:04 – How commonly do we see lead toxicity in Western Canada – seasonality and age groups
17:05 - Public health significance of lead toxicity in cattle
20:42 – How long does lead last in the tissues?
22:37 – Prevention of lead toxicity
24:56 – Wrap up
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