Figure 4From: Salmonella enterica serovar Typhimurium adhesion and cytotoxicity during epithelial cell stress is reduced by Lactobacillus rhamnosus GGTransmission electron micrograph of Caco-2 cells following thermal stress and Salmonella enterica serovar Typhimurium exposure. (A) Caco-2 cells with no heat treatment and no added bacteria, (B) Caco-2 cells after thermal stress (41°C, 1 h), (C) non thermal-stressed Caco-2 cells exposed to S. Typhimurium (106 cfu/ml for 1 h), and (D) thermal-stressed Caco-2 cells exposed to S. Typhimurium (106 cfu/ml for 1 h). Arrows indicate S. Typhimurium cells.Back to article page