Concern grows as bird flu spreads further in US cows: 32 herds in 8 states
Researchers around the world are growing more uneasy with the spread of highly pathogenic avian influenza (H5N1) in US dairy cows as the virus continues to make its way into new herds and states. Several experts say the US is not sharing enough infor... [5003 chars]
Source: Ars Technica
