Fig. 5From: The ultrastructural damage caused by Eugenia zeyheri and Syzygium legatii acetone leaf extracts on pathogenic Escherichia coliFluorescence microscopy images of E. coli stained with propidium iodide: a negative control (untreated), b negative control (heat -killed), c gentamicin (1 μg/mL) treated for 3 h, d S. legatii (0.04 mg/mL) treated for 3 h, e) E. zeyheri (0.04 mg/mL) treated for 3 h. The red fluorescence indicates cells with damaged membraneBack to article page