The crude extract from the leaves of Acacia Arabica traditionally used in Indian system of medicines were screened against Escherichia coli NCIM 2931, Salmonella typhi MTCC 734, Salmonella typhimurium MTCC 98, Klebsiella pneumoniae MTCC432, Proteus vulgaris NCIM2857, Proteus mirabilis MTCC425, Pseudomonas aeruginosa NCIM5029, Staphylococcus aureus MTCC 96, Staphylococcus epidermis MTCC 435, Bacillus cereus NCIM2155, Bacillus subtilis NCIM 2063 and Bacillus megaterium NCIM 2087 by using agar well diffusion method. Acacia arabica crude extract showed significant activity against Gram negative organisms. Zone of inhibition of the extract compared with the standard antibiotics. | Antimicrobial activity of leaves of Acacia Arabica against pathogenic organisms compared with control drug
