The E. coli investigation closed with 18 incidents "confirmed or probable outbreak cases, including 16 children," the county health department.

Parents in Arizona are reporting that their children became infected with E. coli after interaction with animals at the Arizona State Fair petting zoo. A non-profit group that works with parents of ...

An E. coli outbreak in Arizona has been linked to the state fair's petting zoo, sickening dozens of children. State health officials did not publicly identify the fair as the source, citing a policy ...