Colorado bird flu cases show how extreme heat may be complicating efforts to control the virus ... Related article What a US farmworker’s case of bird flu tells us about tracking the infection.

Bird flu confirmed in a Colorado farmworker 00:15. A case of H5 influenza, also known as bird flu or avian influenza, has been confirmed in a man who was working at a dairy farm in northeastern ...

Over 130 U.S. dairy herds have been found to have infected cattle in 12 states. Bird flu is common among wild birds, and officials believe the virus spilled over from wild birds to cows.

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts ...

A case of influenza A(H5), also known as H5 bird flu, has been confirmed in a man in Colorado who had direct exposure to poultry and the culling of birds with presumptive H5N1 bird flu, the US ...

About a quarter of the state’s dairies have confirmed cases. (Colorado has 105 licensed dairy facilities, 27 of which have been affected by the avian flu outbreak as of Tuesday, according to the ...

For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza ...

Bird flu has infected six farmworkers in Colorado this month — the most in any state — as health officials stressed the importance of preparedness to contain the H5N1 virus spreading in dairy ...

H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally ...

The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another ...

If you work with dairy cows or poultry that may have bird flu and start to feel sick, you can call the Colorado Department of Public Health and Environment at 303-692-2700 (or 303-370 9395 after ...

FILE – Turkeys stand in a barn on turkey farm near Manson, Iowa on Aug. 10, 2015. A Colorado prison inmate has tested positive for bird flu in the first confirmed case of a human being infected ...