Additional file 2: of Shiga toxin-producing escherichia coli infections in Norway, 1992–2012: characterization of isolates and identification of risk factors for haemolytic uremic syndrome BrandalLin WesterAstrid LangeHeidi LøbersliInger LindstedtBjørn-Arne VoldLine KapperudGeorg 2015 STEC isolates from HUS patients included in the present study, Norway 1992–2012. Microbiological characteristics of STEC isolates (n = 26) from haemolytic uremic syndrome (HUS) patients and characteristics of patients with HUS (n = 25) in Norway from 1992–2012.