Table 2: Diameter Zones of Inhibition (mm) of the Crude Extract of T. glaucescens Against Tested Bacterial Isolates.
Zones of inhibition of different extracts |
|
Ethanol (mm) |
Ethyl Acetate(mm) |
Chloroform(mm) |
P. aeruginosa |
C |
8.50 |
± 0.707 |
7.50 |
± 0.707 |
7.00 |
±0.000 |
C1
|
9.50 |
± 0.707 |
8.50 |
± 0.707 |
7.50 |
± 0.707 |
C2
|
11.50 |
± 0.707* |
9.00 |
± 1.414 |
8.50 |
± 0.707 |
C3
|
11.50 |
± 0.707* |
11.50 |
± 0.707* |
8.50 |
± 0.707 |
C4
|
13.50 |
± 0.707* |
12.00 |
± 1.414* |
9.50 |
± 0.707 |
C5
|
14.50 |
± 0.707* |
13.50 |
± 0.707* |
10.50 |
± 0.707* |
Klebsiella sp |
C |
9.00 |
±1.414 |
7.50 |
± 0.707 |
7.00 |
±0.000 |
C1
|
8.50 |
±2.121 |
7.50 |
± 0.707 |
7.50 |
± 0.707 |
C2
|
9.50 |
± 0.707 |
8.50 |
± 0.707 |
8.00 |
±0.000 |
C3
|
11.50 |
± 0.707 |
10.00 |
±0.000 |
8.50 |
± 0.707 |
C4
|
12.00 |
±1.414* |
10.50 |
± 0.707* |
8.50 |
± 0.707 |
C5
|
13.50 |
± 0.707* |
11.50 |
± 0.707* |
10.00 |
±0.000* |
E. coli |
C |
8.50 |
± 0.707 |
7.00 |
±0.000 |
7.50 |
± 0.707 |
C1
|
10.50 |
± 0.707 |
8.50 |
± 0.707 |
8.00 |
±01.414 |
C2
|
14.00 |
±1.414* |
9.50 |
± 0.707 |
8.50 |
± 0.707 |
C3
|
15.00 |
±1.414* |
11.00 |
±0.000* |
9.50 |
± 0.707 |
C4
|
18.00 |
±1.414* |
12.50 |
± 0.707* |
11.50 |
± 0.707 |
C5
|
20.00 |
±1.414* |
13.00 |
±1.414* |
13.50 |
±02.121* |
S. pneumonia |
C |
8.50 |
± 0.707 |
7.00 |
±0.000 |
7.50 |
± 0.707 |
C1
|
12.00 |
±1.414 |
8.50 |
± 0.707 |
8.00 |
±0.000 |
C2
|
14.00 |
±1.414* |
9.50 |
± 0.707 |
7.50 |
± 0.707 |
C3
|
17.00 |
±1.414* |
12.00 |
±1.414* |
8.50 |
± 0.707 |
C4
|
19.00 |
±0.000* |
14.50 |
± 0.707* |
10.50 |
± 0.707* |
C5
|
20.50 |
± 0.707* |
17.50 |
± 0.707* |
13.50 |
± 0.707* |
B. cereus |
C |
8.50 |
± 0.707 |
7.00 |
±0.000 |
8.00 |
±0.000 |
C1
|
12.00 |
±1.414 |
9.00 |
±1.414 |
10.50 |
± 0.707 |
C2
|
15.00 |
±1.414* |
12.50 |
± 0.707* |
13.00 |
±1.414* |
C3
|
16.00 |
±1.414* |
13.50 |
± 0.707* |
14.00 |
±1.414* |
C4
|
18.50 |
± 0.707* |
13.50 |
±2.121* |
16.00 |
±1.414* |
C5
|
19.00 |
±1.414* |
16.00 |
±1.414* |
17.50 |
± 0.707* |
Values are expressed as mean ± SD for n=2 for each concentration. Values with (*) are significantly higher than the control at p < 0.05. C-Control, C1-25ml, C2-50ml, C3-100ml, C4-250ml, C5-500ml