Efficacy of extracts of Ocimum sanctum (Tulsi) & Azadirachta indica (neem) leaves against multidrug resistant pathogens
Keywords:
medicinal plants, pathogen, multidrug resistant, antibacterial activityAbstract
Present work mainly focuses on to determine the efficacy of methanol extracts of plants against multidrug resistant Gram-negative bacteria. These bacteria were isolated from clinical samples by standard microbiological procedure. Multi drug resistant bacteria selected on the basis of antibiotic susceptibility test by Kirby-Bauer disc diffusion method. Methanol extracts of Oscimum sanctum(tulsi) and Azadirachta indica (neem), were tested for antibacterial activity against the selected multidrug resistant bacteria by agar well diffusion method. From different samples multidrug resistant gram-negative bacteria isolated Escherichia coli, klebsiela pneumonia and pseudomonas spp. E. coli dominant in number. Ocimum sanctum were found to be most effective with zone of inhibition rang (11-15nm) than Azadirachta indica. these medicinal plants having antibacterial activity can be used as a alternative source of medicine.
Downloads
References
Ahmad IH, Mehmood Z & Mohammad F. (1998). Screening of some Indian medicinal plants for their antimicrobial properties. Journal of ethno pharmacology, 62(2):183-193.
Aminov RI (2010) A brief history of the antibiotic era: lessons learned and challenges for the future. Frontiers in microbiology, 1:134.
Anthony CM and Livermore DM (2015). Resistance to antimicrobial drugs: a worldwide calamity. Ann Intern Med 18: 557-561.
Cowan MM. (1999) Plant products as antimicrobial agents. Clinical microbiology reviews, 12(4): 564-582.
Crag GM, Newman DJ and Sander KM (2013) Natural products in drug discovery and development. J Nat Prod 60:52-60.
Dahiya P and Purkayastha S. (2013). Phytochemical screening and antimicrobial activity of some medicinal plants against multi-drug resistant bacteria from clinical isolates. Indian J Pharm Sci 74:443-450.
Jacoby B, Aghdam BM and Hassanzade Z (2012) Antibacterial activities of lemon grass methanol extract and essence in pathogenic bacteria. American-Eurasian Journal of Agricultural and Environmental Science,12: 1042-1046.
Jain R, Katare N and Kumar V (2012) In vitroantibacterial potential of different extracts of Ocimum spp. Journal of Natural Science Res 2:84-90.
Li, HB, Wong CC, Cheng, KW, & Chen F. (2007) Evaluation of two methods for the extraction of antioxidants from medicinal plants. Analytical and Bioanalytical Chemistry, 388(2):483-488.
Magiorakos MF, Norzials MH and Karim AA (2012) Antimicrobial activity and mechanical properties of partially hydrolyzed sago starchalginate edible film containing lemon grass oil. Journal of Food Science, 72:324-330.
Mukherjee PK, Wahile A, Kumar VR., Mukherjee K, & Saha, BP. (2006) Marker profiling of botanicals used for hepatoprotection in Indian system of medicine. Drug information journal: DIJ/Drug Information Association, 40(2):131-139.
Nandedkar PH & Mulani RM. (2016) Phytochemicals and HPTLC studies of methanolic extract of different germplasms of Cordia dichotoma Frost f. Journal of Pharmacognosy and Phytochemistry, 5(4): 6.
Padayan SA, Ashalatha M, Pranjna PS & Bhatt RM. (2011) Evaluation of antibacterial and antioxidant properties of Uvaria narum Wall. International Research journal of Pharmacy, (5):142-144.
Rathnayaka G and Obreshkova D. (2013) Comparitive studies on the activity of basil-an essential oil from Ocimum basilicum L.-against multidrug resistant clinical isolates of the genera Staphylococcus, Enterococcus and Pseudomonas by using different test methods. Journal of Microbial Methods, 54:105-110.
Redfern J, Kinninmonth M D and Verranm J (2014) Using soxhlet ethanol extraction to produce and test plant material (essential oils) for their antimicrobial properties. J App Microbiol 1: 45-46.
Sethi SS & Gupta BL (2012) Antimicrobial activity of medicinal plants on urinary tract pathogens, 4(2):626-628.
Thapa B, Singh A, & Tuladhar R. (2018) In vitro Antibacterial effect of medicinal plants against multidrug resistant Gram negative bacteria. Tribhuvan University Journal of Microbiology, 5: 25-31.
Vieira RF and Simon JE (1999). Chemical characterization of basil (Ocimum spp.) found in the markets and used in traditional medicine in Brazil. Journal of Sociedade Botanical Sao Paulo, 54: 207-216.
WHO (1993). Summary of WHO guidelines for the assessment of herbal medicines. Herbal Gram 28:13-14.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Nagrale AP, Mendhe SN
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license unless indicated otherwise in a credit line to the material. If the material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/ licenses/by/4.0/