“…This antibacterial activity is due to the fact that the leaves of Trigonella foenum-graecum are rich in a wide variety of secondary metabolites such as glycosides, alkaloids, phytosterols, proteins, saponins and phytosterols which have been found in vitro to have antimicrobial properties [69]. The results of Crocus sativus are very similar to those found by Muzaffar in 2016, of the extracts of Crocus sativus against Proteus vulgaris, Klebsiella pneumoniae , Pseudomonas aeruginosa, Staphylococcus aureus and Escherishia coli, with a zone of inhibition of 8mm, 6mm, 9mm, 7mm, and 6mm , respectively [72], and also by Okmen in 2016, when aqueous extract of Crocus sativus showed a maximum inhibition zone against Coagulase-Negative Staphylococci (d=11 mm) [73] The antibacterial activity of Cymbopogon citratus extract is somewhat lower, since it is active only against three bacteria (Escherichia coli , Pseudomonas sp, Enterococcus faecalis) and inactive against Citrobacter freundii and Staphylococcus aureus. Bearing, These results remain interesting, since the diameters of the inhibition zones obtained are very close to the other studies, Zulfa et al in 2016, found that Cymbopogon citratus extracts has an antimicrobial activity against the foodborne pathogens; Bacillus cereus, Escherishia coli, K.pneumonia, and Staphylococcus aureus [74], Moreover, Ewansiha and all also confirmed that the Cymbopogon citratus chloroform leaf extracts showed an intermediate antimicrobial activity against Staphylococcus aureus, Salmonella typhi and Escherishia coli [75].…”