Bird flu cases have been reported in three provinces in Central Luzon, according to the Department of Agriculture. The DA’s ...

The case marked the 14th person to contract highly pathogenic avian influenza this year amid ongoing outbreaks among poultry.

A close contact of a Missouri resident identified as having a human case of the H5N1 avian flu also became sick around the ...

A week after an unusual human case of H5 avian influenza was reported in Missouri, many questions remain. The latest on what's known -- and not known -- about the case, and why scientists are worried.

The number of California dairy herds reported to have outbreaks of H5N1 bird flu has grown to eight.

A close contact of someone with bird flu became ill on the same day, the C.D.C. reported. But the second person was not ...

Mystery H5 flu case had a close contact who was ill at same time; CDC hopes blood tests will show if there was a connection.

The case is concerning because it's the first human case this year not tied to a known exposure to animals. Before now, all ...

A patient in Missouri who was hospitalized after an infection with bird flu had the H5N1 strain of the virus, the US Centers ...

The Centers for Disease Control and Prevention has picked five lab partners to develop a test for avian influenza A (H5N1) — ...

Unprecedented levels of the bird flu virus have been detected in wastewater samples from across Texas, raising alarms that the disease is adapting to infect a new host.