Antifungal Activity of Chromolaena odorata (L.) King & Robinson(Asteraceae) of Cameroon

Autor: A. Ngono Ngane, F. Ndifor, Ph. Bouchet, L. Biyiti, R M Ebelle Etame, P.H. Amvam Zollo
Rok vydání: 2006
Předmět:
Zdroj: Chemotherapy. 52:103-106
ISSN: 1421-9794
0009-3157
Popis: An aqueous ethanol extract of leaves of Chromolaena odorata and some of its fractions were examined for their antifungal properties by dilution methods on solid and liquid media, using yeasts and filamentous fungi. Extract and fractions inhibit the in vitro growth of Cryptococcus neoformans, Microsporum gypseum, Trichophyton mentagrophytes and Trichophyton rubrum with a minimal inhibitory concentration range from 62.5 to 500 µg/ml for the extract and from 25 to 100 µg/ml for fractions. A qualitative chemical analysis of the extract and fractions showed the presence of biologically active constituents such as some coumarins, flavonoids, phenols, tannins and sterols. No toxic effect was observed in mice treated per os with the extract. This study provides a scientific confirmation of the use of Chromolaena odorata in traditional medicine.
Databáze: OpenAIRE