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. 2009 May 7;6(3):289–295. doi: 10.4314/ajtcam.v6i3.57178

Table 3.

Minimum inhibitory concentration of the test extracts

Concentration (mg ml−1)

Organisms 10.0 5.0 2.5 1.25 0.125 0.625
Escherichia coli α, ααα αα
Klebsiella spp. α, αα ααα
Salmonella typhi αα α, ααα
Streptococcus species α αα ααα
Staphylococcus aureus α, αα ααα
Pseudomonas aeruginosa α αα, ααα

Key: α = crude methanol extract, αα = n-butanol portion, ααα = residual aqueous portion.