Diversity and Antimicrobial Activities of Actinobacteria Isolated from Mining Soils in Midelt Region, Morocco

Figure 6

Antimicrobial activities. (a) Number of Actinobacteria isolates with antimicrobial activity broken down by indicator microorganisms (detected in a mutually exclusive way on the three culture media). (b) Venn diagram summarizing the spectrum of activity of the 51 antimicrobial producing actinobacterial isolates. (c) Heatmap summarizing antimicrobial activities. M1: on Bennett’s medium; M2: on GYM medium; M3: on CSA medium; DI: diameter of the inhibition zone (given in mm); AI: Actinobacteria isolate; S. a: S. aureus; B. s: B. subtilis; L. i: L. innocua; E. c: E. coli; P. a: P. aeruginosa; D. s; D. solani; P. b: P. brasiliensis; C. a: C. albicans.

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