Fig. 3
From: Characterization of Salmonella serotypes prevalent in asymptomatic people and patients
PFGE analysis of Salmonella strains. PFGE profiles and phylogenic relationship of strains belonging to C1 and C2-C3 groups (a), E1 and E4 groups (b), S. Derby (c), S. Typhimurium (d), and S. Enteritidis (e). The strains in red box were isolated from patients. The “I”, “II”, “III”, and “IV” represents the four clusters of S. Typhimurium (including S. Typhimurium monophasic variants) divided by PFGE analysis