As bird flu continues to spread across the United States, questions have emerged about the risk of contracting the virus from milk and eggs. Additionally, hundreds of dairy cow herds have been affected,

When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that may lead to human-to-human spread, that "train has already left the station," warns one infectious disease expert.

At least one bird from a commercial poultry operation in Lancaster County has tested positive for highly pathogenic avian influenza, according to the state officials.

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in dairy cows in Nevada, USDA says.

It’s also caused by the H5N1 bird flu that has devastated the poultry industry in recent months, resulting in egg s

Bird flu cases continue to spread across the country and the world, leaving many worried about their health as outbreaks increase in poultry and wild birds. The CDC said the public health risk is currently low,