Table 3 Antimicrobial activity of Streptomyces sp. SUI, Streptomyces sp. SW72IV and Streptomyces sp. SW72VII against some test strains
Actinomycetes isolate and controls | Indicator strains | Zone of inhibition (mm) |
|---|---|---|
Streptomyces sp. SUI | S. aureus ATCC 700699 | 18.4 ± 0.2 |
P. aeruginosa ATCC 9077 | 15.5 ± 0.2 | |
Bacillus sp. | 20.2 ± 0.1 | |
Candida albicans | 20.3 ± 0.2 | |
Aspergillus flavus | 28.2 ± 0.1 | |
Streptomyces sp. SW72IV | S. aureus ATCC 700699 | 18.5 ± 0.3 |
P. aeruginosa ATCC 9077 | 14.5 ± 0.2 | |
Bacillus sp. | 20.4 ± 0.2 | |
C. albicans | 42.2 ± 0.1 | |
A. flavus | 29.4 ± 0.2 | |
Streptomyces sp. SW72VII | S. aureus ATCC 700699 | 46.3 ± 0.2 |
P. aeruginosa ATCC 9077 | 27.5 ± 0.2 | |
Bacillus sp. | 20.3 ± 0.2 | |
C. albicans | 22.4 ± 0.3 | |
A. flavus | 24.2 ± 0.2 | |
Gentamicin (10 μg) (+ve control) | S. aureus ATCC 700699 | 25.1 ± 0.1 |
P. aeruginosa ATCC 9077 | 22.3 ± 0.3 | |
Fluconazole (25 μg) +ve control | Bacillus sp. | 24.2 ± 0.1 |
C. albicans | 22.1 ± 0.1 | |
A. flavus | 25.2 ± 0.2 | |
Ethyl acetate (99.5%) | S. aureus ATCC 700699 | 0.00 |
(Negative control) | P. aeruginosa ATCC 9077 | 0.00 |
Bacillus sp. | 0.00 | |
C. albicans | 0.00 | |
A. flavus | 0.00 |