Figure 1From: Epidemiology of CLOSTRIDIUM DIFFICILEinfection among active duty United States military personnel (1998-2010) CDAD burden among US military personnel, from 1998 to 2010. Incidence of HA-CDAD is expressed per 1,000 admissions (left Y-axis); incidence of CA-CDAD is expressed per 100,000 person-years (right Y-axis).Back to article page