Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

The report is connected to an outbreak that affected roughly 150,000 birds at a commercial poultry facility in Clackamas County.

Public health officials confirmed six additional cases of bird flu infection of farmworkers, five in California and one in Oregon, raising the U.S. total to 52 this year. The Oregon infection was the ...

The avian influenza can be treated with antiviral medications. Symptoms that are associated with bird flu infection in humans ...

A teenager in British Columbia who is being treated in the critical care unit was confirmed to have been infected with the ...

The Centers for Disease Control and Prevention (CDC) announced that an unnamed individual in Oregon contracted bird flu pathogens in the first case in the state on Friday. The person was linked to ...

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 ...

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

Oregon confirms its first human bird flu case, the latest in dozens of cases in the U.S. this year. Experts discuss the ...

The U.S. Centers for Disease Control and Prevention (CDC) on Friday confirmed highly pathogenic form of bird flu in a person ...

FRESNO COUNTY, Calif. (KFSN) -- Health officials have confirmed the first case of Bird Flu in Fresno County.

With migratory waterfowl back for the cold seasons, Oregon is the first state to report new spike in avian flu detections ...