Bird flu virus has been found in a batch of raw—unpasteurized—milk sold in California, prompting a recall issued at the state's request, health officials announced over the weekend.

State health officials are warning Californians not to drink a single batch of milk from a Fresno-based dairy farm after bird flu was found in a sample. The virus was found in a batch

Health officials in California have discovered bird flu virus in raw milk for sale in a store in the state, a development scientists following the ongoing outbreak of bird flu in dairy cows have been anticipating and worrying about for some time.