35 min

Bovine Influenza A virus The Beef Cattle Health and Nutrition Podcast

    • Life Sciences

This week, Dr. Nathan Erickson and Dr. John Ellis join me to discuss the emergence of Bovine influenza A virus in cattle.  We discuss what is currently known about this emerging disease issue at this point in time.  New information is being acquired about the impacts and spread of Bovine Influenza A virus and this podcast gives information on the disease as known around April 12, 2024.   Please rely on your local veterinarians or government veterinary offices for the most up to date information on this issue.  Emerging diseases remind us of the importance of preventive practices.  Using raw colostrum only from your own herd, not introducing orphan calves or nurse cows from dairy herds and quarantining new animals for 21 days will help prevent the introduction of diseases like Bovine Influenza A virus, Foot and Mouth Disease, and many other diseases.  Find tips at https://www.beefresearch.ca/topics/biosecurity/
00:00 –Welcome and introductions
04:10 – Clinical signs seen in dairy cow outbreaks in US
08:06 -  A primer on Influenza viruses
10:28 – Influenza D virus role in respiratory disease in cattle
12:15 – Hosts for Influenza A virus
16:09 – High pathogenic vs low pathogenic influenza viruses
18:21 – How influenza viruses change and jump to other species
20:00 – Possible ways of spread of Bovine influenza A virus
25:00 – Possibility of Bovine Influenza A virus in beef cattle
27:14 – Human health implications
28:29 – Herd to herd spread and biosecurity precautions
31:59 – Summary and Wrap-up

This week, Dr. Nathan Erickson and Dr. John Ellis join me to discuss the emergence of Bovine influenza A virus in cattle.  We discuss what is currently known about this emerging disease issue at this point in time.  New information is being acquired about the impacts and spread of Bovine Influenza A virus and this podcast gives information on the disease as known around April 12, 2024.   Please rely on your local veterinarians or government veterinary offices for the most up to date information on this issue.  Emerging diseases remind us of the importance of preventive practices.  Using raw colostrum only from your own herd, not introducing orphan calves or nurse cows from dairy herds and quarantining new animals for 21 days will help prevent the introduction of diseases like Bovine Influenza A virus, Foot and Mouth Disease, and many other diseases.  Find tips at https://www.beefresearch.ca/topics/biosecurity/
00:00 –Welcome and introductions
04:10 – Clinical signs seen in dairy cow outbreaks in US
08:06 -  A primer on Influenza viruses
10:28 – Influenza D virus role in respiratory disease in cattle
12:15 – Hosts for Influenza A virus
16:09 – High pathogenic vs low pathogenic influenza viruses
18:21 – How influenza viruses change and jump to other species
20:00 – Possible ways of spread of Bovine influenza A virus
25:00 – Possibility of Bovine Influenza A virus in beef cattle
27:14 – Human health implications
28:29 – Herd to herd spread and biosecurity precautions
31:59 – Summary and Wrap-up

35 min