Health officials in California are investigating a possible third human case of bird flu, the California Department of Public Health announced Saturday.

Antibody blood test results expected later this month may help answer a crucial question: Is there human-to-human transmission of the bird flu?

More than a dozen tigers have died after contracting bird flu at a zoo in southern Vietnam.

Health officials on Thursday said they don’t know how a Missouri person caught bird flu but believe it may be a rare instance of a “one-off” standalone illness.

Health officials say a hospitalized patient in Missouri was infected with bird flu, despite having no known contact with dairy cows or other animals.

The National Animal Disease Center in Ames, Iowa, is the place where scientists are pushing to solve the bird flu outbreak currently spreading through U.S. animals — and develop ways to stop it

📢 Same group that protested Spring Valley tiny homes site rally against proposed Lemon Grove site, egg prices surge due to bird flu spread and Imperial Beach’s Sun & Sea Festival returns: Sunday’s news in San Diego.

Egg prices jumped more than 19% in July compared with the same month a year ago, consumer price index data shows.

Four poultry workers in Colorado have been diagnosed with bird flu, bringing the U.S. total to nine since the first human case of the current outbreak was detected in 2022.

A fourth farm worker has been infected with bird flu in the growing outbreak linked to dairy cows, health officials reported Wednesday.