ETHNOPHARMACOLOGICAL RELEVANCE: : In an ethno botanical survey carried out in the Akwapim-North district of the Republic of Ghana, 25 plant species, used in traditional medicine to treat skin disease and/or to treat antimicrobial (viral, bacterial or protozoan) infections were identified. AIM OF STUDY: : To investigate the antimicrobial activity of traditional Ghanaian medicines with special interest in anti-methicillin-resistant Staphylococcus aureus (MRSA) activity. MATERIALS AND METHODS: : Chloroform, ethanol and aqueous extracts (including use of a Stomacher) of these plants were prepared and agar-well diffusion tests, MIC's and MBC's were used to investigate antimicrobial activity. RESULTS: Extracts of 13 plant species inhibited the growth of one or more of the following bacteria: MRSA, methicillin-sensitive Staphylococcus aureus (MSSA), Streptococcus pyogenes, Escherichia coli, Pseudomonas aeruginosa and Proteus vulgaris. Extracts from 11 of these 13 plant species also inhibited the growth of three or more of 14 additional clinical isolates of MRSA. Aqueous extracts of Alchornea cordifolia were active against all 21 bacterial strains tested and showed the highest levels of antibacterial activity overall with MIC's against MRSA in the range of 1.6-3.1 mgml(-1) and MBC's in the range of 6.3-12.5 mgml(-1). CONCLUSIONS: : The presence of antibacterial activity in extracts of Elaeophorbia drupifera, Rauwolfia vomitoria and the leaves of Solanum verbascifolium, plants traditionally used to treat skin infections, are reported for the first time. Extracts from Alchornea cordifolia, also used to treat wounds, had the widest spectrum of antibacterial activity.
ETHNOPHARMACOLOGICAL RELEVANCE: : In an ethno botanical survey carried out in the Akwapim-North district of the Republic of Ghana, 25 plant species, used in traditional medicine to treat skin disease and/or to treat antimicrobial (viral, bacterial or protozoan) infections were identified. AIM OF STUDY: : To investigate the antimicrobial activity of traditional Ghanaian medicines with special interest in anti-methicillin-resistant Staphylococcus aureus (MRSA) activity. MATERIALS AND METHODS: : Chloroform, ethanol and aqueous extracts (including use of a Stomacher) of these plants were prepared and agar-well diffusion tests, MIC's and MBC's were used to investigate antimicrobial activity. RESULTS: Extracts of 13 plant species inhibited the growth of one or more of the following bacteria: MRSA, methicillin-sensitive Staphylococcus aureus (MSSA), Streptococcus pyogenes, Escherichia coli, Pseudomonas aeruginosa and Proteus vulgaris. Extracts from 11 of these 13 plant species also inhibited the growth of three or more of 14 additional clinical isolates of MRSA. Aqueous extracts of Alchornea cordifolia were active against all 21 bacterial strains tested and showed the highest levels of antibacterial activity overall with MIC's against MRSA in the range of 1.6-3.1 mgml(-1) and MBC's in the range of 6.3-12.5 mgml(-1). CONCLUSIONS: : The presence of antibacterial activity in extracts of Elaeophorbia drupifera, Rauwolfia vomitoria and the leaves of Solanum verbascifolium, plants traditionally used to treat skin infections, are reported for the first time. Extracts from Alchornea cordifolia, also used to treat wounds, had the widest spectrum of antibacterial activity.
Authors: R W Bussmann; G Malca-García; A Glenn; D Sharon; G Chait; D Díaz; K Pourmand; B Jonat; S Somogy; G Guardado; C Aguirre; R Chan; K Meyer; A Kuhlman; A Townesmith; J Effio-Carbajal; F Frías-Fernandez; M Benito Journal: J Ethnopharmacol Date: 2010-08-01 Impact factor: 4.360
Authors: Koffi Kouakou; Igor A Schepetkin; Ahoua Yapi; Liliya N Kirpotina; Mark A Jutila; Mark T Quinn Journal: J Ethnopharmacol Date: 2013-01-02 Impact factor: 4.360
Authors: Samuel Takashi Saito; Danielle da Silva Trentin; Alexandre José Macedo; Cristina Pungartnik; Grace Gosmann; Jaqueline de Deos Silveira; Temenouga Nikolova Guecheva; João Antonio Pêgas Henriques; Martin Brendel Journal: Evid Based Complement Alternat Med Date: 2012-04-02 Impact factor: 2.629
Authors: Igor K Voukeng; Blaise K Nganou; Louis P Sandjo; Ilhami Celik; Veronique P Beng; Pierre Tane; Victor Kuete Journal: BMC Complement Altern Med Date: 2017-01-07 Impact factor: 3.659