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. 2020 Aug 24;11:2048. doi: 10.3389/fmicb.2020.02048

FIGURE 3.

FIGURE 3

Antimicrobial activity of C. gasigenes CGAS001 crude polyketide extract. (A) The potential of CGAS001 to synthesize antimicrobial compounds was initially identified using the agar streak method whereby the growth of Listeria monocytogenes EGDe (LM) was inhibited by CGAS001 (CG). (B) The crude extract showed narrow spectrum antimicrobial activity against selected Gram-positive and negative bacteria using the disk diffusion method. The extract was active against L. monocytogenes EGDe and Enterococcus devriesei K8-ED (ED), but inactive against Staphylococcus aureus (SA) and Escherichia coli (EC).