DAVIS, Calif. — Pasteurization is the only widely recognized method of killing H5N1, the virus that causes bird flu, in milk. However, pasteurization can be expensive and fewer than 50 percent of large dairy farms pasteurize waste milk.
Waste milk includes colostrum, the first milk after calving; milk from cows treated with antibiotics or other drugs; or any other factor that can make milk unsuitable and unsellable for human consumption. On farms, raw waste milk poses a potential risk of spreading avian flu, which so far has been confirmed in dairy cattle in 16 states.
University of California-Davis researchers have. . .
Register or Login to keep reading
Thank you for your interest in accessing the complete content. To continue reading, please register for free. By registering, you'll gain full access to our valuable resources, updates, and insights.
If you already have an account please Log In.
