Figure 3From: Identification and characterisation of a novel anti-viral peptide against avian influenza virus H9N2Antiviral activity of fusion phages in vitro. MDCK cells were inoculated with untreated virus (AIV H9N2) or virus treated with increasing concentration of fusion phages and the cell viability was determined by MTT assay. Results shown are the mean of three trials +/- SD.Back to article page