Bird flu continues to spread across the U.S., with new infections in Hawaii and continued human outbreaks in California.

California health officials have identified a possible bird flu case in a child who was tested for mild upper respiratory ...

A Bay Area child tested positive for bird flu. Other California cases were traced to cattle and dairy farms in the Central ...

Dozens of cases have been reported in the U.S. this year. Experts discuss the symptoms and how to prevent getting sick.

As a virus scientist in South Africa, I’ve been watching with dread as H5N1 bird flu spreads among animals in the United ...

OTTAWA, Ontario (AP) — Health officials on Wednesday confirmed bird flu in a British Columbia teen and said the virus was related to a poultry outbreak in the province. Initial testing had ...

Poultry Infected With Bird Flu Found on Commercial Farm in England Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday. The H5N1 ...

Reports this week of a teen in British Columbia who tested positive for H5 avian influenza has renewed attention on the virus ...

H5 bird flu, a type of avian influenza, has infected dozens of people in the U.S., and spread to seven states and Canada this year. As more human cases arise, there's deepening worry over whether ...

It’s been nearly eight months since avian flu was first detected in U.S. dairy herds, and cases in both cows and humans continue to pile up.

Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday. The H5N1 virus was found in kept birds in St. Ives, a seaside town in Cornwall. All ...

Five new human cases of H5N1 bird flu have been detected in California. Oregon’s first known human case has been confirmed. Authorities say all cases were transmitted from animals to humans ...