The bird flu has been found in samples of store-bought milk, the Food and Drug Administration officials reported after lab testing on Wednesday. These tests have found genetic material from strains of ...

H5N1 bird flu samples collected from a severely ill patient in Louisiana show signs of mutations that may make the virus more transmissible to humans, the Centers for Disease Control and Prevention ...

Blood samples showed evidence of past bird flu infections in veterinarians despite the doctors never reporting symptoms or knowing they had been exposed, a new federal report published Thursday ...

Add Yahoo as a preferred source to see more of our stories on Google. H5N1 bird flu samples collected from a severely ill patient in Louisiana show signs of mutations that may make the virus more ...