Five people have contracted hepatitis A infections in Seneca County, New York after two food workers were diagnosed with the illness in that area in November 2015. One of those workers was at Mark’s Pizzeria at 1963 Kingdom Plaza in Waterloo, and the other was at the McDonald’s at 2500 Mound Road in Waterloo.
The press release that mentions the outbreak names Mark’s Pizzeria only and says that those sickened are “close contacts,” defined as household members and sexual contacts. That most likely means that no one who ate at the restaurant has been sickened.

