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. 2013 Jul 30;8(7):e69971. doi: 10.1371/journal.pone.0069971

Figure 2. Phenotypic characterisation of EAEC strains.

Figure 2

(A) Invasion levels showed by EAEC clinical and control strains after 3 h co-incubation with T84 cultured cells. No statistically significant difference between case or control strains was detected for the invasion assays. (B) Biofilm production on polystyrene determined semi-quantitatively according to OD570 values of strains screened for biofilm production. High biofilm production was defined when OD570 was higher/equal than 0.5.