A new study looking at the distribution of receptors that flu viruses can attach to in different cow tissues may help to explain the pattern of illness being seen in the outbreak of H5N1 bird flu in U ...

Just 10 viral particles of the H5N1 bird flu that caused hundreds of influenza outbreaks in U.S. dairy cattle can cause ...

New cow infection experiments reveal a striking paradox: H5N1 needs only a tiny dose to overwhelm mammary tissue and flood milk with virus, yet it failed to spread through contaminated milking ...

Scientists say that findings from a small experiment lend hope the outbreak among dairy cattle can potentially be contained. By Carl Zimmer Ever since scientists discovered influenza infecting ...

Seven percent of tested workers on dairy farms where cows were infected with bird flu caught the virus themselves, according to a new study. The study proved that more workers were catching bird flu ...

More than two years after H5N1 bird flu was first detected in U.S. dairy cattle, the virus has proven remarkably good at infecting cows and flooding raw milk with viral material. What it has not done, ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department of Agriculture ...

A person in Texas has been diagnosed with bird flu, an infection tied to the recent discovery of the virus in dairy cows, health officials said Monday. The patient was being treated with an antiviral ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A positive human case of the avian flu at a Texas dairy farm is ...