Fig. 2From: Differential roles for pathogenicity islands SPI-13 and SPI-8 in the interaction of Salmonella Enteritidis and Salmonella Typhi with murine and human macrophagesContribution of SPI-13 to the internalization and intracellular survival of S. Enteritidis in murine macrophages. Infection assays were conducted as described in “Methods” section to determine the internalization and intracellular survival of S. Enteritidis strains in RAW264.7 macrophages. Graphics show mean values of at least 3 independent assays ± SEM. Statistical significance was determined using a one-way ANOVA with Dunnett’s test (*P < 0.05)Back to article page