Antifungal and Antibacterial Activities of Crude Extracts of Four Phellinus species and Coltricia fragilissima (Agaricomycetes) from Cameroon and Democratic Republic of Congo
{"title":"Antifungal and Antibacterial Activities of Crude Extracts of Four Phellinus species and Coltricia fragilissima (Agaricomycetes) from Cameroon and Democratic Republic of Congo","authors":"MOSSEBO Dominique Claude, Blondo-Pascal Metsebing, Romuald Oba, Fabrice Tsigaing Tsigain, Thierry Fonkui Youmbi, Marthe Carine Djuidje Fosting, Tata Charlotte Mungoh, Derek Ntantoh Ndinteh","doi":"10.1615/intjmedmushrooms.2024054634","DOIUrl":null,"url":null,"abstract":"Antifungal and antibacterial activities of crude extracts of Phellinus extensus, Ph. gilvus, Ph. pachyphloeus, Ph. senex and Coltricia fragilissima were investigated on eleven species of bacteria and three fungal human pathogens. The minimum inhibitory concentration (MIC) was determined by the microdilution method. The results of this study reveal that for the eleven strains of bacteria tested, including Bacillus subtilis, Enterococcus faecalis, Staphylococcus aureus, S. epidermidis, Enterobacter cloacae, Klebsiella aerogenes, Mycobacterium smegmatis, Proteus vulgaris, Proteus mirabilis and Escherichia choli, the MIC of the crude extract of the four species of Phellinus as well as that of C. fragilissima ranged from 3.13 to 12.50 mg/mL. For the three strains of fungi tested including Candida albicans, Aspergillus ochraceus and A. fumigetus, the MIC of the crude extracts of the same four species of Phellinus as well as that of C. fragilissima ranged from 0.39 to 3.13 mg/mL. These data reveal that the antimicrobial activity of crude extracts of Phellinus and Coltricia species is stronger on pathogenic fungi than on bacteria. C. fragilissima being of the same family as Phellinus and having recorded the values of MIC eminently close to those of the latter may potentially be used for medicinal purposes like the investigated Phellinus species. Being highly represented in the sub-Saharan regions and owing to the above-mentioned results, these species could now be considered as part of the non-exhaustive list of medicinal mushrooms in these regions and may constitute a new source of natural molecules that may be more active than synthetic products against certain fungal and bacte","PeriodicalId":14025,"journal":{"name":"International journal of medicinal mushrooms","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of medicinal mushrooms","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1615/intjmedmushrooms.2024054634","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MYCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Antifungal and antibacterial activities of crude extracts of Phellinus extensus, Ph. gilvus, Ph. pachyphloeus, Ph. senex and Coltricia fragilissima were investigated on eleven species of bacteria and three fungal human pathogens. The minimum inhibitory concentration (MIC) was determined by the microdilution method. The results of this study reveal that for the eleven strains of bacteria tested, including Bacillus subtilis, Enterococcus faecalis, Staphylococcus aureus, S. epidermidis, Enterobacter cloacae, Klebsiella aerogenes, Mycobacterium smegmatis, Proteus vulgaris, Proteus mirabilis and Escherichia choli, the MIC of the crude extract of the four species of Phellinus as well as that of C. fragilissima ranged from 3.13 to 12.50 mg/mL. For the three strains of fungi tested including Candida albicans, Aspergillus ochraceus and A. fumigetus, the MIC of the crude extracts of the same four species of Phellinus as well as that of C. fragilissima ranged from 0.39 to 3.13 mg/mL. These data reveal that the antimicrobial activity of crude extracts of Phellinus and Coltricia species is stronger on pathogenic fungi than on bacteria. C. fragilissima being of the same family as Phellinus and having recorded the values of MIC eminently close to those of the latter may potentially be used for medicinal purposes like the investigated Phellinus species. Being highly represented in the sub-Saharan regions and owing to the above-mentioned results, these species could now be considered as part of the non-exhaustive list of medicinal mushrooms in these regions and may constitute a new source of natural molecules that may be more active than synthetic products against certain fungal and bacte
期刊介绍:
The rapid growth of interest in medicinal mushrooms research is matched by the large number of disparate groups that currently publish in a wide range of publications. The International Journal of Medicinal Mushrooms is the one source of information that will draw together all aspects of this exciting and expanding field - a source that will keep you up to date with the latest issues and practice. The International Journal of Medicinal Mushrooms published original research articles and critical reviews on a broad range of subjects pertaining to medicinal mushrooms, including systematics, nomenclature, taxonomy, morphology, medicinal value, biotechnology, and much more.