FIG. 3.

(A) Biofilm phenotypes of strains 8325-4, 8325-4 Δatl::Cm^r, 8325-4 ΔicaADBC::Tc^r, BH1CC, BH1CC Δatl::Cm^r, and BH1CC ΔicaADBC::Tc^r grown for 24 h at 37°C in BHI, BHI NaCl, and BHI glucose media in hydrophobic 96-well polystyrene plates. (B) Biofilm phenotypes of strains BH1CC, BH1CC Δatl::Cm^r, and BH1CC ΔfnbAB::Tc^r grown for 24 h at 37°C in BHI glucose medium in 96-well polystyrene plates coated with increasing concentrations of human fibronectin. Biofilm assays were repeated at least three times, and standard deviations are indicated.