Combination of silver
nanoparticles and antibiotic levofloxacin revealed a synergistic
effect, the antimicrobial activity against B. subtilis, S.
aureus, P. aeruginosa (ATCC), P. aeruginosa (isolate) and E. coli
increased by 1.16-, 1.20-, 1.32-, 1.27- and 1.30-fold, respectively