Powerful broad spectrum virucidal disinfectant. Virkon™ S is the breakthrough disinfectant formulation that defines on farm biosecurity. With powerful, proven performance against over 500 strains of viruses, bacteria and fungi including Foot and Mouth Disease (FMD), Avian Influenza, Salmonella and Campylobacter, Virkon™ S is selected by governments worldwide for Emergency Disease Control. Was 87.00 now only $50.00