New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

The U.S. Centers for Disease Control and Prevention (CDC) announced it is streamlining its H5N1 highly pathogenic avian ...

Five months after bird flu cases were reported in several poultry farms in Odisha’s coastal Puri district, the region is once ...

However, the U.S. has a small stockpile of H5N1 and H7N9 bird flu vaccines, so if an outbreak were to happen among humans, the amount of vaccines would not be enough to withstand the outbreak.

T he discovery of H5N1 bird flu in U.S. cattle — and the news that at least one person in Texas has been infected, apparently through contact with infected cows — has taken scientists who ...

The U.S. Centers for Disease Control and Prevention said on Monday it has ended its emergency response for H5N1 bird flu, ...

The Centers for Disease Control and Prevention (CDC) has ended its emergency response to the H5N1 avian flu. A spokesperson ...

While H5N1 does not have high mortality rates in dairy cows, the infection causes decreases milk production and milk quality, ...