ISSN 2756-3693
International Journal of Food Safety and Public Health Vol. 7 (1), pp. 001-002, January, 2020. © International Scholars Journals
Short Communication
Comparative antimicrobial activities of aloe vera gel and leaf
Agarry O.O.1*, Olaleye M.T.2 and Bello-Michael, C.O. 1
1Department of Microbiology, Federal University of Technology, Akure, Nigeria
2Department of Biochemistry Federal University of Technology, Akure, Nigeria
Accepted 14 October, 2019
Abstract
The comparative antimicrobial activities of the gel and leaf of Aloe vera were tested against Staphylococcus aureus, Pseudomonas aeruginosa, Trichophyton mentagraphytes, T. schoeleinii, Microsporium canis and Candida albicans. Ethanol was used for the extraction of the leaf after obtaining the gel from it. Antimicrobial effect was measured by the appearance of zones of inhibition. Antimicrobial susceptibility test showed that both the gel and the leaf inhibited the growth of S. aureus (18.0 and 4.0 mm, respectively). Only the gel inhibited the growth of T. mentagrophytes (20.0 mm), while the leaf possesses inhibitory effects on both P. aeruginosa and C. albicans. The results of this study tend to give credence to the popular use of both Aloe vera gel and leaf.
Key words: Antimicrobial, Aloe vera gel, Aloe vera leaf.