Food Safety News reports, at least 74 people have fallen ill with E. coli O157:H7 after dining at Federico’s Mexican Restaurant in Litchfield Park, Arizona around July 18, according to Maricopa County Public Health spokeswoman Jeanene Fowler.

Of those ill, 23 were or currently are hospitalized. Most of those patients have since been discharged.  Two patients suffered hemolytic uremic syndrome (HUS).  One child still remains hospitalized.