Synergistic composition containing nanoparticles of silver and an antibiotic produced by Pseudomonas sp.

摘要

Synergistic composition containing nanoparticles of silver and an antibiotic produced by Pseudomonas sp.The present invention is a composition containing fenazinacarboxamida and nanoparticles of silver with synergistic effect on antibacterial activity.The fenazina - carboxamide was obtained from the bacterium Pseudomonas aeruginosa strain Lv.Silver nanoparticles were produced by biosynthetic pathway using extracts of the fungus Fusarium oxysporum.The composition has higher antibacterial action against some bacteria of medical interest when compared with the action of the fenazina and nanoparticles separated.The invention is important for bacterial control and can be used in the areas of human health and veterinary, preferably in pharmaceutical industries.Control of infections in humans and other animals, natural antimicrobial packaging, veterinary products and dressings.