By the end of the day, avian flu had been discovered among some of those chickens. By the end of the week, four workers came ...

Health officials have announced six more H5N1 bird flu infections in humans: five in California and the first known case in ...

After the first human case of highly pathogenic avian influenza in Oregon was confirmed on Friday, health officials are ...

Oregon has the unlucky distinction of becoming the first state in the country with a confirmed case of avian flu in a pig, ...

Nov 15 (Reuters) - The U.S. Centers for Disease Control and Prevention (CDC) on Friday confirmed highly pathogenic form of ...

A batch of raw milk has been voluntarily recalled after the bird flu virus was found in a retail sample by the County of Santa Clara Public Health Laboratory ...

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 Oregon Health Authority said there's no evidence of person-to-person transmission and the risk to the public is low.

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

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 ...

Nov 15 – The U.S. Centers for Disease Control and Prevention on Friday confirmed highly pathogenic form of bird flu in a ...