WASHINGTON (AP) — Hundreds — maybe thousands — of antibiotic-resistant salmonella illnesses are linked to a California chicken producer. The outbreak has been going on for over a year, and none of the company’s products have been recalled.

The federal Centers for Disease Control and Prevention says there were 50 new reported illnesses linked to Foster Farms of Livingston, California, in the past two months, bringing the total number of cases to 574. Most of the illnesses were in California.