CHRONIC wasting disease (CWD), a prion disease similar to BSE that affects
elk and mule deer in North America, can jump the species barrier. Elk and deer
carcasses were fed to cattle in the US until 1997. Now researchers at the
National Animal Disease Center in Ames, Iowa, have discovered that brain tissue
from deer with CWD gives cattle the disease when injected into their brains.
Feeding experiments are still in progress (Journal of Veterinary Diagnostic
Investigation, vol 13, p 91).
To continue reading, today with our introductory offers
Advertisement
More from New Scientist
Explore the latest news, articles and features
Popular articles
Trending New Scientist articles
1
If you aren't terrified by this heatwave, you should be
2
Where, when and how to watch the 2026 solar eclipse
3
We鈥檝e uncovered a master gene that switches on human development
4
Our verdict on The Selfish Gene: An unpopular piece of popular science
5
Woman with Alzheimer's starts conversing again after taking psilocybin
6
Europe鈥檚 heatwave is the hottest and most humid ever
7
I have a 100 per cent chance of getting cancer due to a rare gene
8
What is a聽鈥榥ormal鈥櫬爉emory slowdown, and when should I worry?
9
Screwworm could be the first species targeted by an 'extinction drive'
10
The race to understand how and when Thwaites glacier will collapse
