The other 65 known cases in the U.S. have all had been mild, though a 13-year-old girl in Canada with H5N1 also had severe ...

The deceased was over 65 and had other medical conditions, state officials said. A Louisiana patient who had been hospitalized with severe bird flu has died, the first such fatality in the United ...

The first person has died of bird flu in the United States, the Louisiana Department of Health confirmed on Monday. The patient, who was exposed to non-commercial backyard flock and wild birds, was ...

The U.S. has recorded its first fatal case of H5N1 bird flu, in a person from Louisiana who contracted the virus from ...

The patient contracted the virus after exposure to both backyard poultry and wild birds, Louisiana health officials said.

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.