Figure 2From: Serratia marcescens internalization and replication in human bladder epithelial cellsRelative adhesion of different S. marcescens strains on fixed RT112 [black bars] and Hep-2 [gray bars] epithelial cells after 1-h incubation at 37°C [MOI 50] detected by the MTT assay. E. coli [E.C.] BL21 served as a negative control.Back to article page