The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

Lithuania has reported an outbreak of highly pathogenic H5N1 avian influenza, commonly called bird flu, on a laying hen farm ...

Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

A rapidly-spreading H5N1 avian influenza, otherwise known as bird flu, has been devastating bird flocks and showing sig ...

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

Doug Sinclair, Director of Public Health for Yates County, noted that H5N1 cases have been documented for several years in ...

San Bernardino resident Joseph Journell says he lost two beloved cats after they drank raw milk contaminated with bird flu ...

The Louisiana patient was hospitalized with a severe case of bird flu in the first death in the U.S. caused by the H5N1 virus ...

More than 100 chickens, geese, ducks and other birds at Hess-Hathaway Park in Waterford have been culled after some tested ...

The CDC and MDH are advising health care providers to order further laboratory testing on positive influenza A specimens ...