Figure 3From: Salmonella entericaserotype Virchow associated with human infections in Switzerland: 2004-2009 Anamnestic data, resistance profiles and PFGE patterns of the 153 S . Virchow strains. PFGE clusters are faintly coloured and marked A-D. Strains resistant, intermediate or susceptible to a specific antibiotic are highlighted in red, white, or green, respectively.Back to article page