By 1957, scientists had a significantly more sophisticated understanding of influenza, worrying them that a pandemic similar ...

A subtype of bird flu caused by avian influenza A (H5) virus has been spreading worldwide in wild birds with a few outbreaks ...

A new H5N1 strain has been spotted in cows and New York is temporarily closing live poultry markets, among other warning ...

The Canada goose tested for H5N1 was found in Lake Lucille. Other dead geese found in Spring Valley's Memorial Park weren't ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

A subtype of bird flu caused by avian influenza A (H5) virus has been spreading worldwide in wild birds with a few outbreaks in poultry, dairy cows and other mammals across the United States ...

As the Centers for Disease Control and Prevention (CDC) explains, bird flu is a disease caused by the influenza A virus. At the same time, recent CDC data shows that seasonal influenza A is rising ...