Erratum to: Med Mol Morphol DOI 10.1007/s00795-015-0105-4

In the original publication of the article, the numbers on the Y-axis scale in Fig. 1b were incorrectly rounded to one decimal place. The correct Fig. 1 is given in the following page.

Fig. 1
figure 1

Reductive effect of DNP on intracellular ATP level. DNP decreased intracytoplasmic ATP level in concentration-dependent manner (a). The decrease was reversed by neutralization of DNP activity (b). The decrease of ATP level was maintained after a 15-min incubation at pHs 7 and 8 of extrabacterial environment (c). Values plotted are the mean ± SD from triplicated experiments