CDC Confirms U.S. Case of Avian Influenza A(H5) in a Human

A person has tested positive for avian influenza A(H5) virus (H5 bird flu) in the U.S., as reported by Colorado and confirmed by CDC. This case occurred in a person who had direct exposure to poultry and was involved in the culling (depopulating) of  poultry with presumptive H5N1 bird flu.

This case does not change the human risk assessment for the general public, which CDC considers to be low. However, people who have job-related or recreational exposures to infected birds are at higher risk of infection should take appropriate precautions outlined in CDC guidance.

This is the second human case associated with this specific group of H5 viruses that are currently predominant, and the first case in the United States.

You can read the entire media statement from the CDC here.