Figure 6
From: In vitro bacteriological effect of tri-beveled needle electrolysis against Staphylococcus aureus

Bacterial cells morphology observed with scanning electron microscopic evaluation. (A) Control group with normal morphology (round cells with bright surface and without any apparent cell lysis) (10,000×). (B) Biofilm sample treated with 0.075 C, with abnormal morphology (flattened and shrunken cells with rough surface and with some lysed cells marked with white arrows) (8000×). (C) Biofilm sample treated with 0.25 C, with more abnormal bacterial cell morphology (flattened and shrunken cells with rough surface and more lysed cells marked with white arrows) (9500×).