As states scale back on bird flu testing in dairy herds, experts warn reduced testing could weaken dairy surveillance.

Air and wastewater may help spread bird flu on California dairy farms, according to a study that points to more transmission ...

Over 100 dairy cattle herds in around a dozen states have reported cases of the highly infectious disease since March. The U.S. Department of Agriculture has announced the results of a study showing ...

A bird flu outbreak in U.S. dairy cows has grown to affect more than two dozen herds in eight states, just weeks after the nation's largest egg producer found the virus in its chickens. Health ...

H5N1 strains have been circulating among wild and domestic birds in the U.S. since 2021. In 2024, it began to cause outbreaks ...

A California man whose two cats died after drinking raw milk recalled for bird flu risk says he meant to keep his beloved pets healthy, but his efforts tragically backfired. “It’s horrible when you ...

Officials said it will help to understand how the virus is spread and can help swiftly identify which states, and specific herds within them, are infected by it. The U.S. Department of Agriculture ...

California health officials are warning people to avoid a certain batch of raw milk after it tested positive for the bird flu. The state says Raw Farm, LLC of Fresno County has voluntarily recalled a ...

The U.S. Department of Agriculture has announced the results of a study showing pasteurization is effective at inactivating the virus popularly known as the "bird flu" in milk and other dairy products ...