Figure 1From: Effects of amino acid substitutions in the VP2 B-C loop on antigenicity and pathogenicity of serotype Asia1 foot-and-mouth disease virusReactivity of Asia1/YS/CHA/05 and Asia1/1/YZ/CHA/06 with MAb 1B4 in an indirect immunofluorescence assay. (A) Asia1/1/YZ/CHA/06-infected BHK-21 cells, (B) Asia1/YS/CHA/05-infected BHK-21 cells and (C) normal BHK-21 cells as a negative control.Back to article page