Phytochemical Analysis and Biological Activities of Cola nitida Bark

Table 5

Bactericidal and bacteriostatic effects of Cola nitida extracts on reference strains and meat isolated strains.

Strains	CMB/CMI
	Ethanol extract	Ethyl acetate extract
Reference strains
Staphylococcus aureus	8.01	1^*
Pseudomonas aeruginosa	4	2^*
Proteus mirabilis	8	4
Micrococcus luteus	>4	>8
Staphylococcus epidermidis	2^*	2^*
Proteus vulgaris	8	4
Streptococcus oralis	16.02	4
Enterococcus faecalis	8.01	1^*
Escherichia coli	—	—
Candida albicans	4	8.01
Meat isolated Staphylococcus strains
S. sciuri	8	2^*
S. aureus	2^*	8.01
S. simulans	8.01	16.44
S. cohnii	4	16.02
S. xylosus	8	8.01
S. equorum	4.01	8.01
S. saprophyticus	8.01	8.01
S. haemolyticus	32.05	4
S. lentus	16.02	8.01

With * = bactericidal effects; without * = bacteriostatic effects.