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Figure 2 | BMC Microbiology

Figure 2

From: Virulence studies of Enterobacter sakazakiiisolates associated with a neonatal intensive care unit outbreak

Figure 2

Bacterial invasion of Caco-2 epithelial cells was determined by gentamicin protection assay at 0 (T0) and 3 (T3) h. Results are presented as the percentage of the inoculum intracellular (% Invasion). Data are means ± standard errors of two independent experiments performed in triplicate. E. coli K12 and S. Enteritidis were used as negative and positive controls, respectively.

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