SILVER NANOPARTICLES SYNTHESIZED BY USING PSEUDOMONAS AERUGINOSA SYNERGISTICALLY ACT WITH ANTIBIOTICFRIA GEMEEL ABD; LIQAA Y. MOHSEN, LUBNA ABDUL MUTTALIB AL –SHALAH AND AYAD F. ALKAIMAbstract Silver nanoparticles that are synthesized by using bacteria have ability to act as antibacterial activity. Local P. aeruginosa isolates used to synthesize AgNPs. Antibacterial activity of AgNps were determined by minimum inhibition concentration it was 0.53 mg/mL used in well diffusion method on Muller Hinton. The results appeared that mean of inhibition for P. aeruginosa and S. aureus were 14.06, 14.22 mm with AgNPs respectively. Antibiotic (Amox and Gent) were used with S.aureus these inhibit the growth of bacteria the inhibition zone of these antibiotic were increased when mixed with AgNPs, P. aeruginosa resist these antibiotic so using another (Mep) also the inhibition zone increased when mixed with AgNPs. The conclusion of this study the AgNPs act synergistically with antibiotics.
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