Egg prices in California have increased to nearly $9 per dozen in some areas due to the outbreak of bird flu across the state, according to the U.S. Department of Agriculture.

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

So far, the H5N1 virus isn't transmitted between people - but the CDC has found a mutation in a human case "concerning" ...

The CDC previously confirmed the first severe human case of bird flu in Louisiana, but now the CDC has confirmed a virus mutation. Find out more here ...

All year, I’ve been keeping tabs on the H5N1 avian flu outbreak in dairy cattle and birds in the United States. As a ...

The average cost has risen to $3.65 as of November. This is almost a record high for the decade. These higher ...

Egg production in the U.S. dropped 4% in November as the price of eggs and cases of bird flu continue to rise across the ...

The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

The call to authorize a vaccine comes after the CDC announced that a person in Louisiana was hospitalized with the country's first known case of severe illness caused by the virus earlier this month.

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the United States.