investigating the antibacterial effects of plant extracts on pseudomonas aeruginosa and escherichia coli

conclusions the results of our study showed that plant extracts have good antibacterial properties against pseudomonas aeruginosa and escherichia coli. objectives this research aims to discover the function of some medicine plants on pestiferous pseudomonas aeruginosa and escherichia coli in humans. materials and methods bacterial strains were obtained from a standard laboratory. the strains of pseudomonas aeruginosa atcc27853 and e.coli atcc25922 bacteria were used for antimicrobial testing of the extractions. results our results showed that teucrium polium extracts have the minimum density of inhibitory for escherichia coli, 25 ppm, whereas the maximum of this is for peganum harmala and prangos ferulaceae with 100 ppm. the lowest minimum concentration inhibitory value of extracts p. harmala, t. polium, t. pratensis and rumex was found in 25 ppm against p.aeruginosa. background scientists are seeking an appropriate alternative method for curing infections caused by resistant bacteria, since drug resistance is continually increasing.