Synthesis and study of antimicrobial activity of resorcinol formaldehyde resin [part one]

Resorcinol formaldehyde resin [RFR] prepared and screened as antimicrobial agent following the standard dilution method. The minimum inhibitory concentration [MIC] was determined for seven types of bacterial strain [Escherichia coli. klebsiella. Salmonella typhoid, Shigella dysentery. Streptococcus pneumoniae, which were taken from selected patients