title: Antifungal potential of triphala churna ingredients against Aspergillus species associated with them during storage.
abstract: The present study describes the antifungal potential of fruit and powdered ingredients of triphala churna, i.e. Emblica officinalis (Garetn.) (Amla), Terminalia bellirica (Gaertn.) Roxb. (Baheda) and Terminalia chebula (Retz.) (Harada), collected from the market of Gwalior (M.P.), India. Water extracts of all the fruits and powdered samples were tested (in vitro) for their antifungal activities by poisoned food technique against different Aspergillus species (A. flavus, A. fumigatus, A. versicolor, A. terreus and A. niger) associated with them during storage. All extracts displayed varied levels i.e. very low to very high antifungal activities on four Aspergillus species. The aqueous extracts of fresh fruits (37.96 +/- 7.59%) was observed to be most effective than dry fruits (34.95 +/- 7.59%) and powder (25.07 +/- 6.05%). Terminalia chebula (fresh and dry) extracts were found most active against the four Aspergillus species with 49.15 and 40.8% inhibition, respectively. None of the extracts were found effective against the growth of A. niger. All fruits and powdered aqueous extracts were observed to be ineffective against the A. niger. The variability in antifungal activity of aqueous extracts in the present study may be useful to study the relationship between antifungal potential of herbal drugs and prevalence of fungal contaminant during their storage.
authors.affiliation: Department of Botany, Abhilashi Institute of Life Sciences, Mandi-175008, Himachal Pradesh, India.
authors.forename: Ajay K
authors.initials: AK
authors.lastname: Gautam
authors.forename: Shubhi
authors.initials: S
authors.lastname: Avasthi
authors.forename: Anu
authors.initials: A
authors.lastname: Sharma
authors.forename: Rekha
authors.initials: R
authors.lastname: Bhadauria
mesh_terms: D000935:Antifungal Agents / Q000494:pharmacology*; D001230:Aspergillus / Q000187:drug effects; D007194:India; D008826:Microbial Sensitivity Tests; D010936:Plant Extracts / Q000494:pharmacology*; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D000935:Antifungal Agents; D010936:Plant Extracts