Abebe Aberra, MPH, Department of Global Health alum and current UW employee, is one of the authors in a recently published article in Epidemiology Infections, Cambridge University Press 2017.  “Hospital-acquired listeriosis linked to a persistently contaminated milkshake machine,” documents the investigation of hospital-acquired listeriosis linked to milkshakes produced in a commercial grade shake freezer machine, and offers recommendations for other hospitals and health care settings.