Isolates
Zone of inhibition at different concentrations
10%
5%
2.5%
1.25%
0.625%
1
23
21
18
16
14
2
20
18
17
16
12
3
21
19
16
15
13
4
22
19
18
16
14
Mean
21.5
19.25
17.25
15.75
13.25
Table 4:
Zone of inhibition (mm) exhibited by ethanol extract of leaf of
Xanthium strumarium
against
Streptococcus aglactiae
.
