Avian flu is in cows in the US - is it inching closer to humans? - BBC.com
- Avian flu is in cows in the US - is it inching closer to humans? BBC.com
- Why we still don't know exactly how bird flu is spreading between cows New Scientist
- Michigan reports 3 more H5N1 outbreaks in dairy herds University of Minnesota Twin Cities
- Gillibrand calls on White House to share coordination on avian flu response WCAX
- We Don't Know How Bad Bird Flu Is Getting New York Magazine