Antimicrobial Activity of some Aquatic Angiosperms against Four Pathogenic Bacteria
Keywords:
Antibacterial, Macrophytes, Purulia, Wetland.Abstract
Four aquatic macrophytes, viz., Najas graminea Del., Nymphoides cristata (Roxb.) Kuntze, Myriophyllum tuberculatum Roxb. and Utricularia stellaris L.f. were chosen for study and collected from Barik bandh of Raghunathpur in Purulia district, West Bengal. Antibacterial activity of the aqueous extracts of these four plants has been studied using two Gram (+) ve bacteria, viz., Bacillus subtilis and B. cereus and two Gram (-) ve bacteria, viz., Vibrio parahaemolyticus and Aeromonas caviae by agar well diffusion method. Among the four plant extracts, Najas graminea showed antimicrobial activity against both Gram (+) ve bacteria mentioned above and Nymphoides cristata against one Gram (-) ve bacteria (Vibrio parahaemolyticus). No antibacterial activity was exhibited by Myriophyllum tuberculatum and Utricularia stellaris.Downloads
Published
Issue
Section
License
All the articles published in JES are distributed under a creative commons license. The journal allows the author(s) to hold the copyright of their work (all usages allowed except for commercial purpose).
Please contact us at editorgjeis@gmail.com for permissions related to commercial use of the article(s).
References
Cowan, M. M. 1999. Plant product as antimicrobial agent. Clin. Microbiol. Rev., 12: 564-582.
Edreva, A., Velikova, V., Tsonev, T., Dagnon, S. and Gurel, A. 2008. Stress-protective role of secondary metabolites; diversity of functions and mechanisms. Gen. appl. Plant physiol., 34: 67-78.
Mukti, M. and Rahmatullah, M. 2013. Treatment with aquatic plants by a Bagdi tribal healer of Rajbari District, Bangladesh. Anc. Sci. Life, 33(1): 22–26.
Niroula, B. and Singh, K. L. B. 2011. Aquatic plant resources of Betana wetland, Morang, Nepal. Our Nature, 9: 146-155.
Taylor, J. L. S., Rabe, T., McGraw, L. J., Jager, A. K. and Van Staden, J. 2001. Towards the scientific validation of traditional medicinal plants. Plant growth regul., 34: 23-37.
Tortora, G. J., Funke, B. R. and Case, C. L. 2001. Microbiology: An introduction. Benjamin Cumminjs, San Francisco.