title: Epidemic methicillin resistant Staphylococcus aureus.
mesh_terms: D003428:Cross Infection / Q000453:epidemiology* / Q000382:microbiology; D004739:England / Q000453:epidemiology; D006801:Humans; D016106:Methicillin Resistance; D013203:Staphylococcal Infections / Q000453:epidemiology* / Q000382:microbiology; D013211:Staphylococcus aureus / Q000187:drug effects*; D014852:Wales / Q000453:epidemiology