Microorganisms used in this study included 36 multidrug-resistant strains of Gram-negative belonging to Escherichia coli, Enterobacter aerogenes, Enterobacter cloacae, Klebsiella pneumoniae, Providencia stuartii, Pseudomonas aeruginosa species and Gram-positive bacteria belonging to and Staphylococcus aureus species (Table 3). Their bacterial features were previous reported [6 (link)]. Mueller–Hinton Agar (Sigma) was used to activate the microorganisms whilst Mueller Hinton broth (MHB; Sigma) was used for antibacterial assays.
Free full text: Click here