A Centers for Disease Control and Prevention communication delay could hinder coordinating responses at the state and local levels.

Avian influenza, also known as bird flu and influenza A (H5N1), has been detected in a backyard poultry flock in Yolo County, according to the Yolo County Health and Human ...

Yolo County officials confirmed on Thursday the presence of the highly contagious bird flu known as H5N1 in a backyard poultry flock.

Avian influenza, H5N1, had been detected in wild birds in Yolo County since 2022 but never before in a backyard poultry flock, according to a Thursday news release from county officials. Two people ...

Bird flu is to blame for the elevated egg prices, rations and empty shelves at local grocery stores. The big picture: A growing outbreak of avian influenza has affected nearly 13 million birds in the ...

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in domestic cats ...

The risk of highly pathogenic avian influenza is as high as its ever been in Pennsylvania, State Veterinarian Dr. Alex Hamberg told poultry stakeholders on Jan. 23.

Cats and birds aren't exactly similar but they're both proving to be susceptible to avian influenza A (H5N1) -- bird flu in other words. Since the bird flu ...

A number of bird flu cases have been reported in the Chicago area in recent weeks, leading to many questions about how quickly the virus is spreading and how worried residents should be.

The Department of Agriculture (DA) has reimposed an import ban on poultry products from South Dakota in the United States ...

John Batchelor and I dive into the accelerating outbreak of avian flu across the U.S. and the hazard of raw milk.

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.