A bird flu outbreak is spreading among cows in the US. Scientists are hunting for answers

New bird flu outbreak leaves 24million fowl dead & it may be here to stay

Bird Flu Spreading in Cats—These Are the Symptoms

Bird flu detected in chickens in two states

Human contracts bird flu in U.S.

What are the symptoms of bird flu and how does it spread?

What are symptoms of H5N1 bird flu?

‘Bird flu symptoms’: Online searches spike after first severe case in US