A fourth person has been infected with bird flu this year as an outbreak among dairy cows continues across the U.S., federal ...

The sickened Colorado workers, announced over the weekend, doubled the number of human cases in the U.S. since agricultural workers began contracting bird flu this year, first from dairy cows.

Four cases of avian flu have been confirmed in poultry workers at a farm in northeast Colorado, with an additional presumed case pending confirmation from the Centers for Disease Control and ...

This Transmission Electron Micrograph Tem, Taken At A Magnification Of 108,000X, Revealed The Ultrastructural Details Of Two Avian Influenza A H5N1 Virions, A Type Of Bird Flu Virus, Which Is A ...

He writes articles about Colorado news and sports in and around the Denver area. A case of H5 influenza, also known as bird flu or avian influenza, has been confirmed in a man who was working at a ...

Five cases of bird flu have been identified among workers culling poultry at a farm in northeast Colorado, the state department of health said on Sunday. The commercial egg operation was impacted ...

Bird flu has infected six farmworkers in ... tested Monday and are awaiting results, according to Colorado health officials. While more cases may be detected, the risk to the general public ...

Cases of highly pathogenic avian flu cases in Colorado dairy cows keep rising, with numbers from a federal website recording the state as having more cases than any other. A top state health ...

Colorado is leading the nation in human cases of the H5 bird flu and millions of poultry in the state have been killed to stop the threat of the virus. It also has hit dairy cows in the state.

Alexander Tin is a digital reporter for CBS News based in the Washington, D.C. bureau. He covers federal public health agencies. The Centers for Disease Control and Prevention has confirmed a ...