[en] The antimicrobial films based on poly(vinyl chloride) (PVC) mediated silver (1, 2, 4 and 8 wt%) were evaluated as antimicrobial active packaging using the casting method. The structure of the active films was characterized by SEM, EDX-XRF, XRD, FTIR and TG. FTIR spectra confirmed the PVC-Ag interaction due to the presence of new bands at 1745 cm"-"1 and 1165 cm"-"1 bands, which are absent in the PVC control. The FRX-EDX spectrum confirmed the presence of silver ions in all the films. TG and SEM results showed that the increased concentration of silver provided an improved thermal stability and presence of pores in the active films, respectively. Antimicrobial activity was evaluated by disk diffusion method for Bacillus subtilis, Fusarium solani and Apergillus niger, which proved the efficiency of the films active. (author)