Fig. 1From: Screening of genes involved in interactions with intestinal epithelial cells in Cronobacter sakazakii Comparison of adhesion or invasion by different C. sakazakii isolates in human epithelial cells. The numbers 1–56 indicate the numbers of the strains as they are listed in Table 1. The ability of each strain to adhere or invade is represented as the difference between the number of bacteria that adhered to or invaded into epithelial cells and number of bacteria that adhered to the empty tissue culture plateBack to article page