Fig. 2From: Modeling Clostridium difficile in a hospital setting: control and admissions of colonized and symptomatic patientsPrevalence. a The prevalence of C. difficile among patients in a hospital unit. b Effects of control factors for colonized and symptomatic patients (ε&σ, respectively) on the prevalence of C. difficile. When σ varies, ε is fixed. In a similar way, when ε varies, σ is fixedBack to article page