Antimicrobial screening of impatiens bicolor royle

Extracts of Impatiens bicolor Royle obtained from n-hexane (A); dichloromethane (B), ethyl acetate (C), n-butanol (D), aqueous (E) as well as crude (F) were tested In vitro for their antibacterial and antifungal activities. Antibacterial study performed against 6 bacteria viz., Escherichia coli, Bacillus subtilis, Shigella flexenari, Staphylococcus aureus, Pseudomonas aeruginosa and Salmonella typhi indicated that crude and its fractions had no activity at all against any microorganism. The antifungal activity of these extracts was performed against 6 fungi viz., Trichophyton longifusus, Candida albicans, Aspergilus flavus, Microsporum canis, Fusarium solani and Candida glaberata. The extracts showed moderate activity against different fungal strains. (author)