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Abstract (2. Language): 
Turnera ulmifolia Linn. belonging to family Turneraceae was investigated to evaluate in-vitro antibacterial activity of aqueous extract of the leaves against gram negative bacteria such as Salmonella typhi, Pseudomonas fluorescens, Pseudomonas aeruginosa and Escherichia coli. The pathogens were tested by disc diffusion assay method and minimum inhibitory concentration was determined. An attempt has been made to compare the activity of extract with standard Ciprofloxin.



1. J. E. F. Reynolds. Martindale the Extra
Pharmacopoeia. London 31st edition, Royal
Pharmaceutical Society of Great Britain,
1996, pp.1290.
2. C. E. Evans, A. Banso, and O. A. Samuel.
Efficacy of some nupe medicinal plants
against Salmonella typhi: an in vitro study,
Journal of Ethnopharmacology 80: 21–24
3. J. N. Tshibangu, K. Chifundera, R.
Kaminsky, A. D. Wright, and G. M. Konig.
Screening of African medicinal plants for
antimicrobial and enzyme inhibitory
activity, Journal of Ethnopharmacology 80:
25–35 (2002).
4. R. Arletti. Stimulating property of Turnera
diffusa and Pfaffia paniculata extracts on
the sexual-behavior of male rats,
Psychopharmacology 143(1): 15–19
5. A. R. Schultz. In: Botanica Sistematica. 3rd
ed., vol. 2. Editorial Globo, Rio de Janeiro,
1987, pp. 212–213.
6. C. P. Khare. (Ed.), Indian Medicinal Plants,
An Illustrated Dictionary, Springer
International Edition, 2007 pp. 678.
7. L. Alcaraz-Melendez. Analysis of essential
oils from wild and micropropagated plants
of damiana (Turnera diffusa), Fitoterapia
75 (7-8): 696-701 (2004).
8. J. Lin, W. Opak and M. Geheeb-Keller.
Preliminary screening of some traditional
Zulu medicinal plants for antiinflammatory
and antimicrobial activities,
Journal of Ethnopharmacology 68: 267–
274 (1999).
9. A. W.Bauer, W. M. M. Kirby, J. O.
Sherrio, M. Turck. Antibiotic susceptibility
testing by a standard single disc method,
Americal Journal of clinical pathology 45:
493-496 (1996).
10. J. V. Bennet, J. L. Brodie, E. J. Benner, W.
M. M. Kirby. Simlified accurate method for
antibiotic assay in clinical specimens,
Applied Microbiology 14:170-177 (1996).

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