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. Author manuscript; available in PMC: 2017 Sep 13.
Published in final edited form as: Ecotoxicology. 2015 Sep 30;24(10):2133–2140. doi: 10.1007/s10646-015-1552-3

Fig. 2.

Fig. 2

Real-time tracking of the metabolic activity via bioluminescence production in HEK293 demonstrated that the initial infection dose of E. coli O157:H7 inversely correlated with the time required to observe reductions in metabolic activity levels. Bioluminescence reported as the mean (±standard deviation) percentage of signal relative to non-infected cells