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Antimicrobial susceptibility disk diffusion test.
Notes: (1) PVA/chitosan (control), (2) PVA/chitosan/AgNPs, (3) PVP-drug loaded, and (4) PEO–drug loaded against (A) Staphylococcus aureus, (B) Escherichia coli, (C) Pseudomonas aeruginosa, and (D) Candid albicans.
Abbreviations: PVA, poly(vinyl alcohol); AgNPs, silver nanoparticles; PVP, polyvinylpyrrolidone; PEO, polyethylene oxide.
