Table 4.
Antimicrobial activity of potential isolates with different solvents
| Test organisms |
Streptomyces sp. NIOT-VKKMA02 |
Streptomyces sp. NIOT-VKKMA26 |
Saccharopolyspora sp. NIOT-VKKMA22 |
||||||
|---|---|---|---|---|---|---|---|---|---|
|
Zone of inhibition (mm) | |||||||||
| Ethyl acetate | Methanol | Ethanol | Ethyl acetate | Methanol | Ethanol | Ethyl acetate | Methanol | Ethanol | |
|
P. mirabilis |
21 |
19 |
13 |
17 |
13 |
8 |
16 |
9 |
8 |
|
E. coli |
26 |
23 |
11 |
22 |
17 |
14 |
24 |
7 |
- |
|
V. cholerae |
20 |
17 |
12 |
18 |
11 |
11 |
15 |
12 |
10 |
|
K. pneumoniae |
17 |
14 |
14 |
16 |
9 |
7 |
13 |
10 |
- |
|
S. pneumoniae |
37 |
34 |
16 |
26 |
26 |
21 |
22 |
19 |
15 |
|
E. faecalis |
33 |
28 |
14 |
20 |
12 |
11 |
15 |
- |
- |
|
P. aeruginosa |
14 |
10 |
11 |
- |
9 |
- |
7 |
- |
- |
|
B. subtilis |
42 |
36 |
19 |
33 |
- |
- |
21 |
14 |
7 |
|
S. aureus |
48 |
39 |
21 |
24 |
- |
- |
19 |
- |
- |
|
S. flexineri |
12 |
10 |
- |
18 |
8 |
- |
13 |
7 |
- |
|
M. luteus |
11 |
9 |
- |
- |
- |
- |
- |
- |
- |
| S. typhi | 34 | 26 | 14 | 19 | - | - | - | - | - |