As flu test positivity crept upward, emergency department visits increased slightly among children and adolescents.

The Arizona Department of Agriculture has confirmed that poultry at a farm in Pinal County tested positive for the bird flu.

The Centers for Disease Control and Prevention on Friday confirmed that a person contracted bird flu in Clackamas County.

There are about three trillion trees on our planet — about four hundred for each of us. And we literally couldn't live without them. They take in millions of tons of carbon dioxide each year, and ...

Bird flu H5N1 has infected dozens of people in the U.S. this year. Could it be the next pandemic? Experts explain the threat ...

The Woodland Park Zoo in Seattle is taking extra precautions after a confirmed case of the avian flu, according to a news ...

The first human case of the highly pathogenic avian influenza in Oregon has been confirmed, health officials announced on ...

Researchers have identified new roles for a protein long known to protect against severe flu infection -- among them, raising the minimum number of viral particles needed to cause sickness.

A red-breasted goose at the Woodland Park Zoo has died from the first suspected case of Highly Pathogenic Avian Influenza ...

So far there’s been only one reported human case of bird flu in Texas this year in April and 46 total in the U.S., according ...

JAMM AQUINO / JAQUINO @STARADVERTISER.COM State Epidemiologist Dr. Sarah Kemble said Thursday that the state Department of Health is not yet able to determine whether the specimen collected last week ...

A hospitalized Canadian teen has health officials in both Canada and the U.S. expressing warnings over bird flu cases.