Antibacterial Potential of Different Parts of Aerva lanata (L.) Against Some Selected Clinical Isolates from Urinary Tract Infections
Journal Title: Microbiology Research Journal International - Year 2015, Vol 7, Issue 1
Abstract
Aims: To investigate the antibacterial activity of different parts of Aerva lanata against Staphylococcus saprophyticus, Streptococcus agalactiae, Acinetobacter baumannii, Xanthomonus citri, Klebsiella pneumoniae and Proteus vulgaris. Study Design: An experimental study. Place and Duration of Study: This study was carried out in the Department Laboratory, Government Arts College (Autonomous), Kumbakonam-612 001, Tamilnadu, India, between November 2013 and April 2014. Methodology: The different solvents like acetone, aqueous, benzene and ethyl acetate were used for the preparation of extracts. The antibacterial activity of the different solvent extracts of root, flower and leaf of A. lanata was determined by agar well diffusion method. Different concentration of extracts 5 mg / 25 µl, 10 mg / 50 µl, 15 mg / 75 µl and 20 mg / 100 µl were tested against selected microorganisms Results: All extracts have different level of antibacterial activity and it was compared with standard drug streptomycin. The maximum level of bacterial growth inhibition was seen in root extracts of A. lanata. Conclusion: The present investigation clearly indicates that the different solvent extracts of root, flower and leaf of A. lanata exhibited broad-spectrum antibacterial activity. The ethyl acetate extract of root have higher activity when compared to flower and leaf extracts.
Authors and Affiliations
Ramalingam Vidhya, Rajangam Udayakumar
Anti-inflammatory and Anti-infective Properties of Ethanol Leaf and Root Extracts of Baphia nitida
Baphia nitida Lodd. (Family Leguminosae-Papilionoideae) is a tropical plant used in African folkloric medicine for the treatment of infections and inflammatory conditions. This study therefore seeks to investigate the bi...
Post Vaccination Immune Response Potentiation against Blue Tongue Vaccination with Stresomix in Deccani lambs and Sheep
Aim: The aim of the study was to determine the immunopotentiatory effect of Stresomix, a polyherbal anti stress, immunomodulatory formulation against blue tongue vaccination. The hypothesis was that antistress, adaptogen...
Prevalence and Antimicrobial Susceptibility of Listeria monocytogenes Isolated from Beef, Pork and Chicken Sold in Makurdi Metropolis
Background: The demand for meat and meat products has been on the increase because of its nutritive value. Meat and meat products have been implicated in cases of foodborne diseases in both developed and developing count...
The Effects of Different Storage Temperatures on the Microbial, Physicochemical and Organoleptic Quality Changes in the Shellfish "Ngolo" (Thais califera) from Nigeria
Aims: To investigate the effects of different storage temperatures (-15±2°C; 4±2°C and 29±2°C) on quality changes in ‘Ngolo’ (Thais califera) to evaluate the potential enhancement or otherwise of its domestic and global...
Biopotential of Some Trichoderma spp. against Growth of Fusarium oxysporum f. sp. Vasinfectum Causal Agent of Cotton Wilt
Evaluation of the antagonistic activity of some Trichoderma species by direct confrontation method was used in this study. The mycoparasitism inhibitory effects of Trichoderma species on the growth of the causal agent of...