Figure 2From: S. Typhimurium sseJ gene decreases the S. Typhi cytotoxicity toward cultured epithelial cellsSouthern blot analysis of sseJ in S . Typhimurium and S . Typhi strain collection. Genomic DNA digested with Eco RV was electrophoresed on an agarose gel and analyzed by Southern. Bands correspond to S. Typhimurium sseJ gene (3.5 Kb) or S. Typhi sseJ pseudogene (1.8 Kb).Back to article page