Lincoln Park Zoo said the specific source of the exposure of the animals to bird flu, or H5N1 virus, is not known.

Eggs are in short supply in California and high priced due to bird flu, laws, high labor and supply costs, and increased ...

Over the past several months, bird-flu numbers have been steadily ticking up, especially among farmworkers who interact ...

Current strains of bird flu are “poorly suited for pandemic potential,” said Dr. Shira Doron, a Tufts Medicine infectious ...

At least 66 people, most of them dairy workers, have been infected. Last week, the Louisiana Health Department reported the ...

Researchers have identified nine mutations in a bird flu strain from a person in Texas. Bad news: this strain is more capable of causing disease and replicates better in the brain. Good news: approved ...

Each detection was “so low that it was not considered a positive result,” adding that “the consistent very low-level ...

Bird flu is being cited as the cause of the recent deaths of a Chilean flamingo and harbor seal at Lincoln Park Zoo, the zoo ...

Bobbi Pritt, a professor of laboratory medicine and pathology at Mayo Clinic, has opened up about conditions required for ...

Health officials say the consistent, very low-level detections indicate a high likelihood that H5 bird flu virus is on Kauai.

Transmission has largely been documented in poultry. While hummingbirds are likely safe, bird feeders could attract infected ...