Fig. 1From: Effects of the proportion of high-risk patients and control strategies on the prevalence of methicillin-resistant Staphylococcus aureus in an intensive care unitFlow diagram. A flow diagram for describing MRSA transmission dynamics among high-risk and low-risk patient groups via hands of HCWs. Each group of patients is divided into three categories: susceptible (Si), colonized (Ci), and infected (Ii) for i=H,LBack to article page