Antimicrobial activities of some Ocimum species grown in Rwanda.
The essential oils of four Ocimum species grown in Rwanda, i.e. O. canum, O. gratissimum, O. trichodon and O. urticifolium (synonym O. suave) including some chemotypes, were screened for antimicrobial activities. Escherichia coli, Bacillus subtilis, Staphylococcus aureus and Trichophyton mentagrophytes var. interdigitale were used as test organisms. Different techniques were applied in the screening, such as the biogram and agar overlay techniques and a dilution technique yielding maximum inhibitory dilution (MID) values. Also some growth curves were determined. Although the results obtained by the diffusion techniques were rather different for some of the oil samples, all samples were found to be antimicrobially active.
Janssen
A M
AM
Division of Pharmacognosy, Leiden University, The Netherlands.
Scheffer
J J
JJ
Ntezurubanza
L
L
Baerheim Svendsen
A
A
D000890:Anti-Infective Agents; D008826:Microbial Sensitivity Tests; D009822:Oils, Volatile / Q000494:pharmacology*; D012432:Rwanda
D000890:Anti-Infective Agents; D009822:Oils, Volatile