Viruses work by taking control of our cells and carefully reprogramming them into machines to make more viruses. Because of ...

Poultry on a commercial farm in England have been infected with the bird flu virus Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday.

Bird flu has been found in at least one pig at a backyard farm in Oregon, the first detection of the H5N1 virus in swine in the United States, the U.S. Agriculture Department said Wednesday.

The discovery of an infected pig at a backyard farm in Oregon raises concerns about bird flu's potential to become a human threat. NEW YORK — A pig at an Oregon farm was found to have bird flu ...

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

USDA recently confirmed the first case of H5N1 bird flu in a pig. Dr. Megan Niederwerder, executive director of the Swine ...

Eight Cache County dairy herds tested positive for bird flu, prompting quarantines. The bird flu, fatal to poultry, is less harmful to dairy cattle, officials say. Dairy and poultry owners are ...

People have been hearing a lot about H5N1 bird flu — or highly pathogenic avian influenza — since a B.C. teen became the ...

H5N1 bird flu virus has been detected in wastewater collected ... is known as D1.1 or D1.2. Genetic sequencing of the H5 virus found in Los Angeles County wastewater has not been conducted.

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another ...