The outbreak has been tied to multiple brown organic and brown cage-free egg brands distributed to grocery stores in seven states, officials said.

Millions of eggs sold at Walmart stores and other grocers across nine states have been recalled amid a salmonella outbreak that has sickened dozens. August Egg Company of Hilmar, California, has recalled 1.

More than 70 people across seven states have been sickened due to a salmonella outbreak linked to eggs recalled by a California-based egg distributor, according to the US Centers for Disease Control and Prevention.