An older woman in southeast Wyoming is hospitalized with bird flu, state health department officials said Friday. It's the state's first human case of Type A H5N1 influenza, which is spreading through animals and some people.

The Wyoming Department of Health said on Friday it has identified its first human case of H5N1 bird flu in the region, making it the third confirmed instance of hospitalization related to the infection in the United States.

Two cats living in separate households in Multnomah County, Oregon, fell ill after consuming the raw pet food. After consultation with their veterinarians, owners of the animals agreed to euthanize the pets because of the severity of their illnesses, officials said.

Two house cats in Oregon were euthanized after testing positive for bird flu linked to their consumption of pet food made from raw chicken, state agriculture officials said on Friday.

Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd within the state.

Three U.S. dairy veterinarians unknowingly had H5N1 infections, otherwise known as bird flu. This included one person who worked only in states without known outbreaks in cows, according to a new study from the U.

Bird flu has been detected in Arizona dairy cattle milk, and a dairy farm has been placed under quarantine as a precaution, according to officials.