Although the virus has been detected at more than 700 California dairies, not a single non-dairy cow has tested positive, experts say.

Avian influenza is having a major impact on dairy cows and domestic poultry in California. There have been more than 700 dairy herds and 60 poultry flocks

The CDC has confirmed a new human H5N1 bird flu case in California, raising the US total to 67. Most cases involve farm workers exposed to sick animals. The CDC urges rapid testing, antiviral treatments,

The highly pathogenic avian influenza, or bird flu, outbreak is the most obvious ... Law changes have led to egg price increases Some states, like California, are being hit especially hard by the egg crunch, and part of that is likely a result of state ...

There's been 66 confirmed cases of bird flu in humans in the U.S. with California having 37 reported cases, according to the Centers for Disease Control and Prevention (CDC). There is no evidence the virus is spread between humans, according to health officials.

Avian influenza has led to a shortage of eggs and wholesale prices that are through the roof. Consumers can expect to feel the pain for a while.

The U.S. alone lost more than 40 million laying hens to bird flu in 2024, said Emily Metz, president and CEO of the Chicago-based American Egg Board.

A Long Island farm said it would be forced to kill its flock of nearly 100,000 ducks due to an outbreak of bird flu.

Consumers can blame bird flu for the disruptions in the egg market, experts say. Close to 40 million egg-laying hens that are part of the commercial egg supply chain died as a result of the influenza strain and also because of fires.

With the avian influenza threat rising in Pennsylvania, J. Craig Williams got a chance to help where the disease is already raging.

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

A local felid sanctuary is mourning the loss of another wild cat after more than a dozen animals at the shelter died from bird flu.