Abstract
Six selected plants, belonging to 3 families from Nanjing of China, were extracted with the solvent 95% (v/v) ethanol to yield 11 extracts. The extracts were evaluated for their effects on the growth of eight clinical bacteria, two fungi and one yeast using a modified agar diffusion method. The results showed that the majority of the extracts investigated showed greater activities against the Gram-positive bacteria than against the Gram-negative bacteria, the fungi and the yeast. The strongest antimicrobial activity was exhibited by the stem extracts of Mahonia fortunei against multiresistant Staphylococcus aureus strains, followed by the stem extracts of Mahonia bealei, while Bacillus thuringiensis was the most sensitive to all extracts.
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Acknowledgments
The authors would like to express their gratitude to Prof. Liu of Microbiological Laboratory, Nanjing University, China, and Jiangsu Province Hospital, Nanjing, China for their donation of microorganisms. The financial support of the National Natural Science Foundation of China (30470299) and Key Project of National Science Foundation (30430570) are also gratefully acknowledged.
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Li, A., Zhu, Y., He, X. et al. Evaluation of antimicrobial activity of certain Chinese plants used in folkloric medicine. World J Microbiol Biotechnol 24, 569–572 (2008). https://doi.org/10.1007/s11274-007-9494-4
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DOI: https://doi.org/10.1007/s11274-007-9494-4