Bioactivity data of Viola odorata fractions vs. the ESKAPE pathogens: (a) Enterococcus faecium, (b) Staphylococcus aureus, (c) Klebsiella pneumoniae, (d) Acinetobacter baumannii, (e) Pseudomonas aeruginosa, (f) Enterobacter cloacae. The growth inhibition-defined bioactivity region of cyO2 is depicted using blue bars for the species deemed to demonstrate activity.