Invitro antibacterial activity of bark, leaf and root extracts of combretum molle plant against streptococcus equi isolated from clinical cases of strangles in donkeys and horses

Table 2 Zone of inhibition (mm) exhibited by the leaf extract of Comretum molle against Streptococcus equi (the mean values are the mean ± standard deviation)

Isolates	Zone of inhibition at different concentrations
Isolates	10%	5%	2.5%	1.25%	0.625%	0.3125%
1	20.5	18.5	16	14	10.6	7.2
2	19.2	17	15	13.5	8	6
3	21	19	16	12	9	6.7
4	20	18.5	15.8	13	10	7
Mean	20.175 ± 0.7675	18.25 ± 0.8660	15.7 ± 0.4761	13.125 ± 0.8539	9.4 ± 1.1431	6.75 ± 0.5252

ISSN: 1746-6148