Figure 3
From: Virulence and transcriptome profile of multidrug-resistant Escherichia coli from chicken
In vitro virulence assay of five E. coli isolates along with ATCC 25922 in macrophage RAW 264.7 cells. (a) Number of adherent and internalized bacteria. The results are presented as log10 of the mean ± standard deviation (SD) CFU/mL of three independent repeats and compared to E. coli ATCC 25922. (b) Intracellular survival rate of E. coli isolates at different time intervals. The results are presented as log10 CFU/mL mean ± SD of survival rate. Asterisk (*) represents statistical significance (P ≤ 0.05) using two-tailed t-test.
